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Gallant Ardennes

#589c2d
Notes

Gallant Ardennes (#589C2D) is a true lime 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 (97°, 55%, 39%) places it in the balanced 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#589c2d
RGB
rgb(88, 156, 45)
HSL
hsl(97, 55%, 39%)
HWB
hwb(97 18% 39%)
OKLCH
oklch(62.5% 0.159 135.8)
HSV
hsv(97, 71%, 61%)
LAB
lab(58.08% -41.01 48.97)
LCH
lch(58.08% 63.88 129.94)
CMYK
cmyk(44%, 0%, 71%, 39%)

Etymology

Gallant
adjective

Old French galant, brave / charming — present-participle of galer (to make merry). As a color modifier, gallant implies a saturated-and-chivalrous-and-confident quality, the deep-rich color of Three-Musketeers and Cyrano-de-Bergerac swashbuckling adventure tradition. Sits at the bold-and-chivalrous end of the grid, parallel to valiant and heroic.

Ardennes
noun

The forested region of northern France, southern Belgium, and Luxembourg — and the deep green of Ardennes forest cover and the underbrush of pre-WWII military maneuvers. Ardennes color refers to a Belgian Ardennes forest understory: a saturated, slightly muted deep yellow-green with the matte finish of fern-and-moss-covered floor.

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.

#589c2d
Original
#a28f1b
Protanopia
#988a37
Deuteranopia
#569686
Tritanopia
#868686
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
3.38:1
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
6.21:1

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