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Fluorescent Atriplex

#27cb91
Notes

Fluorescent Atriplex (#27CB91) is a true teal with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (159°, 68%, 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#27cb91
RGB
rgb(39, 203, 145)
HSL
hsl(159, 68%, 47%)
HWB
hwb(159 15% 20%)
OKLCH
oklch(74.9% 0.154 163.0)
P3
color(display-p3 0.3852 0.7846 0.5851)
HSV
hsv(159, 81%, 80%)
LAB
lab(73.01% -53.78 17.70)
LCH
lch(73.01% 56.62 161.78)
CMYK
cmyk(81%, 0%, 29%, 20%)

Etymology

Fluorescent
adjective

Latin fluēre, to flow — adjectival suffix -escent. As a color modifier, fluorescent implies a saturated-and-UV-stimulated-glow quality, the bright color of fluorite-and-ZnS mineral-pigment fluorescent-lamp emission. Sits at the bright-and-cool end of the grid, parallel to phosphorescent and neon in usage.

Atriplex
noun

The genus Atriplex — saltbushes, the salt-tolerant gray-green shrubs of saline desert, beach, and salina habitats from California to Australia. The color refers to a clump of A. canescens in Mojave Desert: a soft, slightly cool silver-green with the matte finish of salt-encrusted leaf.

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.

#27cb91
Original
#c7bc8e
Protanopia
#b4ae95
Deuteranopia
#00cbbb
Tritanopia
#a4a4a4
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
2.09:1
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
10.04:1

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
##27CB91
Display P3
Display P3
color(display-p3 0.3852 0.7846 0.5851)
P3 has subtle headroomOKLCH chroma 0.154

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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