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Glowy Greenhouse

#a9ec97
Notes

Glowy Greenhouse (#A9EC97) is a soft 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 (107°, 69%, 76%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. 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
#a9ec97
RGB
rgb(169, 236, 151)
HSL
hsl(107, 69%, 76%)
HWB
hwb(107 59% 7%)
OKLCH
oklch(87.8% 0.132 139.2)
HSV
hsv(107, 36%, 93%)
LAB
lab(87.32% -36.55 34.69)
LCH
lch(87.32% 50.39 136.50)
CMYK
cmyk(28%, 0%, 36%, 7%)

Etymology

Glowy
adjective

Old English glōwan, to glow — adjectival suffix -y. As a color modifier, glowy implies a saturated-and-soft-emitting-and-warm quality, the bright color of fireside-and-candle-lit interior atmospheric-warmth surface emission. Sits at the bright-and-warm end of the grid, parallel to glowing and luminous in usage.

Greenhouse
noun

A glass-walled growing structure — particularly the Victorian-era Crystal Palace-style conservatories of British country estates and the Wardian cases used to ship live plants across imperial trade routes. Greenhouse refers to the saturated green of dense tropical foliage seen through a glass roof: a saturated, slightly cool deep green.

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.

#a9ec97
Original
#f1df91
Protanopia
#e7d89c
Deuteranopia
#a5e7d6
Tritanopia
#d8d8d8
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
1.39:1
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
15.13:1

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