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Bright Glade

#8adc8a
Notes

Bright Glade (#8ADC8A) is a true green with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (120°, 54%, 70%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#8adc8a
RGB
rgb(138, 220, 138)
HSL
hsl(120, 54%, 70%)
HWB
hwb(120 54% 14%)
OKLCH
oklch(82.2% 0.139 144.2)
HSV
hsv(120, 37%, 86%)
LAB
lab(80.97% -41.24 32.62)
LCH
lch(80.97% 52.58 141.66)
CMYK
cmyk(37%, 0%, 37%, 14%)

Etymology

Bright
adjective

Old English beorht, shining, luminous — cognate with the German Bracht, splendor. Applied to color since at least the medieval period for hues that read as luminous: not just light in value but optically active, as if scattering more light back than a dimmer color of the same lightness would. Sits at the bright-bucket center alongside vivid and brilliant.

Glade
noun

An open clearing in a forest — often grassy, where sunlight reaches the ground unobstructed. The Old English glæd (bright) names the brightness of the clearing relative to its surrounding shade. Glade color refers to a sunlit forest clearing in summer: a saturated, slightly yellow-green with the matte finish of sun-bright grass-and-fern. Lighter than bosco.

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.

#8adc8a
Original
#dfce84
Protanopia
#d3c68f
Deuteranopia
#81d8c7
Tritanopia
#c5c5c5
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
1.66:1
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
12.68:1

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