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Combustive Bruciato

#e9672f
Notes

Combustive Bruciato (#E9672F) is a true orange with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (18°, 81%, 55%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#e9672f
RGB
rgb(233, 103, 47)
HSL
hsl(18, 81%, 55%)
HWB
hwb(18 18% 9%)
OKLCH
oklch(66.6% 0.175 41.6)
HSV
hsv(18, 80%, 91%)
LAB
lab(59.19% 47.36 53.99)
LCH
lch(59.19% 71.81 48.74)
CMYK
cmyk(0%, 56%, 80%, 9%)

Etymology

Combustive
adjective

Latin combūstus, burnt — adjectival suffix -ive, derived from com-burere (to burn-up). As a color modifier, combustive implies a saturated-and-burning-active quality, the bright color of blast-furnace-and-foundry combustion-chamber emission. Sits at the bright-and-warm end of the grid, parallel to fiery and blazing in usage.

Bruciato
noun

The Italian word for burnt — used in pigment vocabulary for terra di Siena bruciata (burnt sienna) and terra d'ombra bruciata (burnt umber). Bruciato implies a color that has been concentrated by heat. The color refers to a Sienese bruciato-pigment: a warm, slightly muted deep orange-brown with the matte finish of fired iron-oxide pigment.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

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Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#e9672f
Original
#8c7c27
Protanopia
#ab992b
Deuteranopia
#ff495c
Tritanopia
#7f7f7f
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon White
3.26:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
6.45:1

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