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Coruscating Bamboo

#77b839
Notes

Coruscating Bamboo (#77B839) 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 (91°, 53%, 47%) 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
#77b839
RGB
rgb(119, 184, 57)
HSL
hsl(91, 53%, 47%)
HWB
hwb(91 22% 28%)
OKLCH
oklch(71.4% 0.171 132.7)
HSV
hsv(91, 69%, 72%)
LAB
lab(68.39% -41.31 55.38)
LCH
lch(68.39% 69.09 126.72)
CMYK
cmyk(35%, 0%, 69%, 28%)

Etymology

Coruscating
adjective

Latin coruscāns, flashing — present-participle of coruscāre. As a color modifier, coruscating implies a saturated-and-rapidly-flashing quality, the bright color of lightning-strike atmospheric-electrical-discharge against the night-sky. Sits at the bright-and-flashing end of the grid, parallel to flashing and flickering in usage.

Bamboo
noun

The subfamily Bambusoideae — fast-growing tropical and temperate grasses essential to East Asian architecture, scaffolding, and cuisine. Bamboo color refers to fresh bamboo culms in a Kyoto garden: a saturated, slightly cool yellow-green with the satin finish of segmented culm. Cooler than yamabuki.

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.

#77b839
Original
#c0aa26
Protanopia
#b7a544
Deuteranopia
#78b19f
Tritanopia
#a1a1a1
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
2.41:1
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
8.70:1

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