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Acid Mead

#d5b405
Notes

Acid Mead (#D5B405) is a true amber with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (50°, 95%, 43%) 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
#d5b405
RGB
rgb(213, 180, 5)
HSL
hsl(50, 95%, 43%)
HWB
hwb(50 2% 16%)
OKLCH
oklch(77.6% 0.159 95.6)
HSV
hsv(50, 98%, 84%)
LAB
lab(74.06% -2.02 75.66)
LCH
lch(74.06% 75.68 91.53)
CMYK
cmyk(0%, 15%, 98%, 16%)

Etymology

Acid
adjective

Latin acidus, sour — sharing root with English acrid and acerbic. As a color modifier, acid implies a saturated-and-citric-and-zingy quality, the bright color of lemon-and-lime citrus-fruit-flesh and acid-yellow fluorescent-pigment surfaces. Sits at the bright-and-cool end of the grid, parallel to acidic and electric in usage.

Mead
noun

Honey wine — fermented honey-and-water, one of the oldest known alcoholic beverages, central to Norse and Anglo-Saxon halls. The color refers to a young Polish miód pitny: a soft, slightly cool warm gold-yellow with the optical clarity of honey-derived alcohol. Warmer than champagne, lighter than whiskey.

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.

#d5b405
Original
#c9b000
Protanopia
#d1ba1e
Deuteranopia
#e7a499
Tritanopia
#aeaeae
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
2.03:1
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
10.36:1

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