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Refreshing Tabbouleh

#638b57
Notes

Refreshing Tabbouleh (#638B57) is a true green 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 (106°, 23%, 44%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#638b57
RGB
rgb(99, 139, 87)
HSL
hsl(106, 23%, 44%)
HWB
hwb(106 34% 45%)
OKLCH
oklch(59.3% 0.088 138.6)
P3
color(display-p3 0.4215 0.5408 0.3617)
HSV
hsv(106, 37%, 55%)
LAB
lab(53.82% -24.31 23.50)
LCH
lch(53.82% 33.81 135.97)
CMYK
cmyk(29%, 0%, 37%, 45%)

Etymology

Refreshing
adjective

Old French refreschir, to make fresh again — present-participle of refresh. As a color modifier, refreshing implies a clear-and-cool-and-revitalizing quality, the crisp color of Cornish-coast and Hebridean-island fresh-sea-air-and-cool-water revitalization. Sits at the crisp-and-cool end of the grid, parallel to fresh and bracing in usage.

Tabbouleh
noun

The Levantine bulgur-and-parsley salad — primarily fresh flat-leaf parsley with mint, tomato, lemon, and olive oil — traditional across Lebanese, Syrian, and Palestinian mezze tables. Tabbouleh color refers to fresh-chopped parsley in a tabbouleh: a saturated, slightly cool deep yellow-green with the matte finish of chopped fresh parsley.

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

Click any swatch to explore

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.

#638b57
Original
#8e8353
Protanopia
#887f5a
Deuteranopia
#61887e
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
3.92:1
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
5.36:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##638B57
Display P3
Display P3
color(display-p3 0.4215 0.5408 0.3617)
P3 has subtle headroomOKLCH chroma 0.088

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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