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Dusky Akhdar

#4d6c63
Notes

Dusky Akhdar (#4D6C63) is a true teal 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 (163°, 17%, 36%) places it in the muted band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#4d6c63
RGB
rgb(77, 108, 99)
HSL
hsl(163, 17%, 36%)
HWB
hwb(163 30% 58%)
OKLCH
oklch(50.4% 0.039 174.8)
HSV
hsv(163, 29%, 42%)
LAB
lab(43.07% -13.37 1.41)
LCH
lch(43.07% 13.44 173.99)
CMYK
cmyk(29%, 0%, 8%, 58%)

Etymology

Dusky
adjective

An adjectival form of dusk — used as a color modifier since the medieval period for hues that read as if seen at dusk. Dusky pink, dusky rose: low-to-moderate saturation combined with the slight muting of low ambient light. Sits at the hushed-bucket center alongside muted.

Akhdar
noun

The Arabic word for green — used for the deep green of the Khidr (the Green One) in Islamic mysticism, the green domes of mosques, and the Jabal al-Akhdar (Green Mountain) of Oman. The color refers to a Saudi mosque-dome glaze: a saturated, slightly cool deep green with the high gloss of fired ceramic glaze.

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.

#4d6c63
Original
#6a6863
Protanopia
#646464
Deuteranopia
#456d69
Tritanopia
#656565
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).
AAon White
5.77:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.64:1

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