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Open Eddy Mint

#adf7d3
Notes

Open Eddy Mint (#ADF7D3) is a soft teal with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (151°, 82%, 82%) places it in the highly saturated band at a light lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#adf7d3
RGB
rgb(173, 247, 211)
HSL
hsl(151, 82%, 82%)
HWB
hwb(151 68% 3%)
OKLCH
oklch(91.8% 0.089 162.9)
HSV
hsv(151, 30%, 97%)
LAB
lab(91.73% -30.15 10.06)
LCH
lch(91.73% 31.79 161.54)
CMYK
cmyk(30%, 0%, 15%, 3%)

Etymology

Open
adjective

Old English open, unobstructed — used as a color modifier since the eighteenth century for hues that read as airy or uncrowded. Open blue, open green: moderate saturation combined with optical spaciousness, the slight visual breath of a hue that doesn't crowd the surface it covers. Sits at the crisp-bucket center alongside clear.

Eddy
modifier

Old Norse iða, whirlpool-or-current. As a color modifier, eddy implies a small-circling-and-counter-current quality, the visual register of river-bend-and-tidal-pool-eddy hand-small-circling-and-counter-current river-bend-and-tidal-pool-and-rock-shelter eddied-and-small-circling-and-counter-current surfaces under river-bend-and-tidal-pool-and-rock-shelter Highland-burn-and-coastal-cove curl-and-spiral-light. Sits at the modifier-and-mood end of the grid, parallel to swirl and stir in usage.

Mint
noun

The genus Mentha — peppermint, spearmint, apple mint, water mint — the cooling herb whose menthol gives it that quality at the molecular level. The color refers to fresh peppermint leaves before drying: a clean, slightly cool green with the matte finish of trichome-rich leaf surface. Lighter than basil, cooler than parsley, with the mojito-and-Pimm's association of a herb tied to summer drinks across two continents.

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.

#adf7d3
Original
#f5edd1
Protanopia
#e8e4d5
Deuteranopia
#9df7ed
Tritanopia
#e5e5e5
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
1.23:1
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
17.02:1

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