Heat Signature Color – #e3000e: Codes and Complete Breakdown
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The Heat Signature color hex code is #e3000e, and it is composed of 89% red, 0% green and 5% blue.
Heat Signature is a dark, vibrant, saturated, and warm color at 100% saturation. It has a contrast ratio of 4.92:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Heat Signature color (#e3000e) against light backgrounds.

Heat Signature Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#e3000e
Heat Signature Color Codes and Information
Here’s a complete breakdown of the color Heat Signature, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #e3000e |
| RGB | rgb(227,0,14) |
| HSL | hsl(356,100%,44.5%) |
| CMYK | 0, 100, 94, 11 |
| HSV | 356, 100, 89 |
| RGB % | 89, 0, 5 |
| XYZ | 31.8, 16.4, 1.9 |
| LAB | 47.5, 73.4, 57.6 |
| Color Category | Dark |
| Color Family | Red |
| Saturation | 100% |
| Temperature | Warm |
| Contrast Ratio Againt White (#ffffff) | 4.92 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 4.27 (fails WCAG AA) |
Similar Colors to Heat Signature Color
#fdf9ef

White Heat
#c2343c

Tropical Heat
#caa061

Sunrise Heat
#f9e699

Summer’s Heat
#aa5939

Summer Heat
#fffddd

Spring Heat
#e98d5b

Heat of Summer
#e3000e

Heat Signature








