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Combustive Margarita

#b7b50d
Notes

Combustive Margarita (#B7B50D) is a true yellow with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (59°, 87%, 38%) 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 blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b7b50d
RGB
rgb(183, 181, 13)
HSL
hsl(59, 87%, 38%)
HWB
hwb(59 5% 28%)
OKLCH
oklch(75.0% 0.161 108.9)
HSV
hsv(59, 93%, 72%)
LAB
lab(71.65% -15.63 71.76)
LCH
lch(71.65% 73.44 102.29)
CMYK
cmyk(0%, 1%, 93%, 28%)

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.

Margarita
noun

The Mexican-American cocktail of tequila, lime, and triple sec — invented in the late 1930s on the Mexico–US border and served in a salt-rimmed glass. Margarita color refers specifically to a fresh-poured margarita in a coupe: a soft, slightly cool warm yellow-green with the optical clarity of citrus-and-spirits.

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.

#b7b50d
Original
#c5ad00
Protanopia
#c7b225
Deuteranopia
#c5a89a
Tritanopia
#a9a9a9
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).
Failon White
2.18:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
9.63:1

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