#90F8AE

Closest named color: Seafoam (#80F9AD). oklch(89.7% 0.142 151.9), rgb(144, 248, 174).

Aa

Black text reads best on this color (16.22:1).

About this color

#90F8AE is a light, vivid green. In OKLCH its lightness is 90%, its chroma 0.142 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.014 away. Black text reads best on it, at 16.22:1.

Hue familyGreens
Lightnesslight (90%)
Chromavivid (0.142)
Temperaturein between
Nearest nameSeafoam (#80F9AD)
Black text16.22:1
White text1.29:1

Values

HEX#90F8AE
RGBrgb(144, 248, 174)
HSLhsl(137, 88%, 77%)
OKLCHoklch(89.7% 0.142 151.9)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #90F8AE 1.29:1 Fails Lc -16.6 Dividers and decoration only
Black text on #90F8AE 16.22:1 AAA Lc 89.2 Fine for body text
#90F8AE text on white 1.29:1 Fails Lc 14.4 Not readable
#90F8AE text on black 16.22:1 AAA Lc -89.4 Fine for body text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.

  1. Step 50

    50

    #EAFBEE

    oklch(97.2% 0.025 152.9)

  2. Step 100

    100

    #D1F5D9

    oklch(93.7% 0.053 151.9)

  3. Step 200

    200 (this color)

    #90F8AE

    oklch(89.7% 0.142 151.9)

  4. Step 300

    300

    #4DE183

    oklch(80.9% 0.182 151.8)

  5. Step 400

    400

    #00C062

    oklch(70.7% 0.187 151.9)

  6. Step 500

    500

    #00A553

    oklch(63.2% 0.167 151.8)

  7. Step 600

    600

    #008A45

    oklch(55.5% 0.146 152)

  8. Step 700

    700

    #007439

    oklch(49% 0.129 152)

  9. Step 800

    800

    #00602E

    oklch(42.8% 0.113 152)

  10. Step 900

    900

    #005025

    oklch(37.8% 0.1 151.8)

  11. Step 950

    950

    #003014

    oklch(27.1% 0.071 152.1)

Export this scale for Tailwind in the Tailwind colors tool

#90F8AE with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#F9E9A90.123
Deuteranopia (no green cones)#E9DEB20.119
Tritanopia (no blue cones)#7CF5E40.074
Achromatopsia (no color)#E2E2E20.142

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #90F8AE

    #90F8AE

    oklch(89.7% 0.142 151.9)

  • #FFC9F6

    #FFC9F6

    oklch(89.7% 0.084 332)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #90F8AE

    #90F8AE

    oklch(89.7% 0.142 151.9)

  • #CDEC7D

    #CDEC7D

    oklch(89.7% 0.142 122.1)

  • #51FBE4

    #51FBE4

    oklch(89.6% 0.141 182.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #90F8AE

    #90F8AE

    oklch(89.7% 0.142 151.9)

  • #E4D4FF

    #E4D4FF

    oklch(89.6% 0.061 302.1)

  • #FFCEDA

    #FFCEDA

    oklch(89.7% 0.057 1.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #90F8AE

    #90F8AE

    oklch(89.7% 0.142 151.9)

  • #D1DCFF

    #D1DCFF

    oklch(89.7% 0.05 271.6)

  • #FFD1C7

    #FFD1C7

    oklch(89.8% 0.054 32.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #90F8AE

    #90F8AE

    oklch(89.7% 0.142 151.9)

  • #BEE2FF

    #BEE2FF

    oklch(89.6% 0.055 242.6)

  • #FFC9F6

    #FFC9F6

    oklch(89.7% 0.084 332)

  • #FFD4AF

    #FFD4AF

    oklch(89.8% 0.069 62.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90F8AE, closest first.

No curated palette has a color within ΔE 0.04 of #90F8AE.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #90F8AE in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.