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Earthyyellowdeepmuted

Rich Mustard Gloss

#2b2a18
Notes

Rich Mustard Gloss (#2B2A18) is a deep yellow with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (57°, 28%, 13%) places it in the muted band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. 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
#2b2a18
RGB
rgb(43, 42, 24)
HSL
hsl(57, 28%, 13%)
HWB
hwb(57 9% 83%)
OKLCH
oklch(28.1% 0.031 105.5)
HSV
hsv(57, 44%, 17%)
LAB
lab(16.68% -3.06 11.95)
LCH
lch(16.68% 12.33 104.38)
CMYK
cmyk(0%, 2%, 44%, 83%)

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.

#2b2a18
Original
#2d2917
Protanopia
#2d2a19
Deuteranopia
#2e2825
Tritanopia
#292929
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).
AAAon White
14.51:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
1.45:1

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Canvas