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Centigrade |
Fahrenheit |
|
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Red heat, visible in dark |
| 474 |
|
Red heat, visible in twilight |
|
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Red heat, visible in daylight |
|
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Red heat, visible in sunlight |
|
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Dark red |
|
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Dull cherry-red |
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Cherry-red |
|
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Bright cherry-red |
|
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Orange-red |
|
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Orange-yellow |
|
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Yellow-white |
|
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White-welding heat |
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Brilliant white |
|
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Dazzling white(bluish white) |
|
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Centigrade |
Fahrenheit |
|
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Very pale yellow |
|
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Light yellow |
|
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Pale straw-yellow |
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Straw-yellow |
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Deep straw-yellow |
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Dark yellow |
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Yellow-brown |
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Brown-yellow |
|
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Spotted red-brown |
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Brown-purple |
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Light purple |
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Full purple |
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Dark purple |
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Full blue |
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Dark blue |