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that established 44 uniform national design, construction, and safety standards for school buses in
America, including the exterior body color. The yellow-orange color was selected because black lettering on it was most legible in semi-darkness, and because it was conspicuous at a distance and
422:
606:
315:
406:
304:
590:
458:
714:
686:
303:. The yellow-orange color, in three slight variants to allow for different paint formulations, was adopted by the National Bureau of Standards (now the
47:
680:
1203:
614:
568:
272:
382:
370:
660:
474:
394:
283:
Transportation officials from each of the 48 states, representatives from bus chassis and body manufacturers, and paint experts from
223:") which had superior steel-protecting properties compared to other pigments. Due to lead chromate's toxicity, a result of both its
707:
193:
158:
1208:
251:
pigments to produce the equivalent color. However, cadmium is also an expensive and toxic heavy metal, so now many
1193:
1176:
A typical sample is shown for each name; a range of color-variations is commonly associated with each color-name.
700:
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446:
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300:
1198:
1094:
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165:
276:
1074:
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17:
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842:
773:
636:
564:
558:
1089:
1030:
827:
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723:
465:
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252:
356:
Yellow school buses are becoming more prevalent in
Australia, e.g. in and around Adelaide.
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743:
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236:
1109:
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unusual enough to become associated with school buses and groups of children en route.
244:
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1000:
995:
941:
921:
783:
763:
738:
532:
292:
220:
216:
205:
235:
darkening after exposure to air, the pigment was initially replaced by a mixture of
1104:
1035:
1020:
990:
951:
946:
911:
867:
862:
852:
832:
560:
Toxic
Substances Controls Guide: Federal Regulation of Chemicals in the Environment
503:
326:
North
American-style yellow school buses are being introduced in some parts of the
268:
232:
228:
133:
103:
95:
511:
493:
413:
107:
57:
481:
428:
Nineteenth century German
Reichspost mail coach for both passengers and mail
296:
129:
1025:
916:
753:
350:
248:
122:
857:
256:
1158:
284:
201:
330:, prompted by corporate links to the American industry, for example
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189:
76:
683:
archived from the
National Highway Traffic Safety Administration.
154:
847:
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80:
68:
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291:
participated in the conference, which was funded by a $ 5,000
137:
99:
72:
164:
150:
120:
93:
66:
56:
44:
34:
35:National School Bus Glossy Yellow (AMS-STD 13432)
607:"Why the School Bus Never Comes in Red or Green"
468:school bus painted in American school bus yellow
637:"$ 5,000 in 1939 → 2022 | Inflation Calculator"
305:National Institute of Standards and Technology
159:National Highway Traffic Safety Administration
708:
8:
557:Worobec, Mary Devine; Hogue, Cheryl (1992).
192:that was specifically formulated for use on
388:Swedish Scania-Vabis postbus from mid-1920s
353:, Chile's bus lines between 1992 and 2007.
715:
701:
693:
586:
584:
582:
580:
600:
598:
376:A typical school bus in the United States
27:Color used on North American school buses
215:The original pigment for this color was
591:Frank Cyr obituary, Columbia University
549:
363:
200:, the color is now officially known in
365:Examples of buses in school bus yellow
349:A similar shade of yellow was used in
31:
273:Teachers College, Columbia University
196:in 1939. Originally officially named
7:
518:New York City taxi color regulations
605:Barron, James (February 19, 2013).
416:parcel delivery van from mid-1920s
25:
681:Highway Safety Program Guidelines
210:National School Bus Glossy Yellow
18:National School Bus Glossy Yellow
661:Executive Summary – Mybus report
496:
473:
457:
445:
433:
421:
405:
393:
381:
369:
46:
316:Father of the Yellow School Bus
52: Color coordinates
1204:Standards of the United States
452:Swiss Saurer postbus from 1953
1:
667:website, retrieved 2009-10-09
314:Dr. Cyr became known as the "
194:school buses in North America
217:monoclinic lead(II) chromate
687:100 Years of the School Bus
275:, in New York, organized a
1225:
198:National School Bus Chrome
1174:
732:
563:. BNA Books. p. 13.
309:Federal Standard No. 595a
174:
39:
400:German postbus from 1925
231:content, and because of
155:AMS Standard Color Chart
178:: Normalized to (byte)
440:German postbus (1980s)
338:school buses, such as
301:Rockefeller Foundation
641:www.in2013dollars.com
322:Outside North America
295:(more than $ 100,000
1095:Stil de grain yellow
665:West Yorkshire Metro
528:International orange
340:West Yorkshire Metro
334:, or a desire to re-
166:ISCC–NBS descriptor
1209:1939 introductions
689:archived from STN.
617:on January 5, 2014
611:The New York Times
1181:
1180:
1169:
1168:
1085:School bus yellow
570:978-0-87179-752-0
289:Pittsburgh Paints
271:, a professor at
259:-based organics.
255:pigments are now
186:School bus yellow
183:
182:
16:(Redirected from
1216:
1194:Shades of yellow
1090:Selective yellow
735:
734:
726:
725:Shades of yellow
717:
710:
703:
694:
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658:
652:
651:
649:
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627:
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622:
613:. Archived from
602:
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466:First Student UK
461:
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332:First Student UK
269:Dr. Frank W. Cyr
146:
141:
116:
115:(40°, 100%, 96%)
111:
89:
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51:
50:
32:
21:
1224:
1223:
1219:
1218:
1217:
1215:
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1184:
1183:
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1177:
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868:Gold (metallic)
728:
724:
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643:
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634:
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523:Fire engine red
502:
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417:
410:
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398:
389:
386:
377:
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311:, Color 13432.
267:In April 1939,
265:
253:saturated-color
237:cadmium sulfide
179:
144:
126:
121:
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94:
87:
67:
45:
28:
23:
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12:
11:
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843:Dark goldenrod
840:
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749:Arylide yellow
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719:
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676:
675:External links
673:
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542:
541:
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538:List of colors
535:
530:
525:
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515:
514:(main article)
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328:United Kingdom
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264:
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245:cadmium orange
243:") and enough
241:cadmium yellow
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42:
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37:
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26:
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2:
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1027:
1024:
1022:
1019:
1017:
1016:Naples yellow
1014:
1012:
1009:
1007:
1004:
1002:
1001:Mikado yellow
999:
997:
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989:
988:
984:
981:
978:
975:
972:
969:
966:
963:
960:
957:
956:
953:
950:
948:
945:
943:
942:Lemon chiffon
940:
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798:
795:
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789:
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784:Chrome yellow
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536:
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533:Safety orange
531:
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510:
509:
505:
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483:
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221:chrome yellow
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145:(74, 99, 48°)
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88:(245, 165, 0)
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61:
59:
55:
49:
43:
38:
33:
30:
19:
1199:School buses
1084:
1036:Peach-yellow
1021:Navajo white
952:Light yellow
912:Harvest gold
833:Cosmic latte
656:
644:. Retrieved
640:
631:
619:. Retrieved
615:the original
610:
559:
552:
504:Buses portal
480:A Hong Kong
355:
348:
343:
325:
313:
282:
266:
233:lead sulfide
214:
209:
197:
185:
184:
175:
170:Vivid yellow
29:
1031:Papaya whip
646:October 16,
299:) from the
62:#f5a500
58:Hex triplet
1188:Categories
947:Lemon-lime
779:Chartreuse
544:References
512:School bus
414:Reichspost
277:conference
907:Goldenrod
774:Champagne
621:March 13,
484:in yellow
482:nanny van
1026:Old gold
917:Icterine
754:Aureolin
490:See also
360:Examples
351:Santiago
249:selenium
229:chromate
204:and the
1115:Vanilla
1105:Sunglow
1080:Saffron
1011:Mustard
1006:Mindaro
932:Jonquil
927:Jasmine
858:Gamboge
828:Citrine
744:Apricot
412:German
1165:
1159:Yellow
1153:
1150:
1147:
1144:
1141:
1138:
1135:
1132:
1129:
1126:
1110:Sunset
1069:
1066:
1063:
1060:
1057:
1054:
1051:
1048:
1045:
1042:
985:
982:
979:
976:
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970:
967:
964:
961:
958:
901:
898:
895:
892:
889:
886:
883:
880:
877:
874:
823:Citron
817:
814:
811:
808:
805:
802:
799:
796:
793:
790:
769:Canary
567:
285:DuPont
263:Origin
202:Canada
151:Source
123:CIELCh
40:
1120:Wheat
1100:Straw
996:Maize
937:Khaki
922:Ivory
838:Cream
759:Beige
739:Amber
344:Mybus
336:brand
307:) as
297:today
293:grant
190:color
188:is a
1075:Pear
991:Lion
863:Gold
853:Flax
848:Ecru
764:Buff
648:2022
623:2021
565:ISBN
287:and
227:and
225:lead
206:U.S.
69:sRGB
663:on
342:'s
318:."
257:azo
247:or
212:.
208:as
96:HSV
1190::
639:.
609:.
597:^
579:^
464:A
346:.
239:("
219:("
157:,
136:,
132:,
125:uv
106:,
102:,
79:,
75:,
716:e
709:t
702:v
650:.
625:.
573:.
176:B
140:)
138:h
134:C
130:L
128:(
110:)
108:v
104:s
100:h
98:(
83:)
81:b
77:g
73:r
71:(
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
