#90F0AE
Closest named color: Seafoam (#80F9AD). oklch(87.8% 0.13 153), rgb(144, 240, 174).
Aa
Black text reads best on this color (15.26:1).
About this color
#90F0AE is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.130 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.027 away. Black text reads best on it, at 15.26:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.26:1 |
| White text | 1.37:1 |
Values
| HEX | #90F0AE |
| RGB | rgb(144, 240, 174) |
| HSL | hsl(139, 76%, 75%) |
| OKLCH | oklch(87.8% 0.13 153) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #90F0AE | 1.37:1 | Fails | Lc -20.8 | Dividers and decoration only |
| Black text on #90F0AE | 15.26:1 | AAA | Lc 85.5 | Fine for body text |
| #90F0AE text on white | 1.37:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #90F0AE text on black | 15.26:1 | AAA | Lc -85.4 | 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.
-
Step 50
50
#EBFAEE
oklch(97.1% 0.022 151.7)
-
Step 100
100
#D3F4DB
oklch(93.7% 0.048 152.7)
-
Step 200
200 (this color)
#90F0AE
oklch(87.8% 0.13 153)
-
Step 300
300
#59DF8B
oklch(80.9% 0.167 152.9)
-
Step 400
400
#00C067
oklch(70.8% 0.182 153.1)
-
Step 500
500
#00A457
oklch(63% 0.162 153)
-
Step 600
600
#008A48
oklch(55.5% 0.143 153)
-
Step 700
700
#00743C
oklch(49% 0.126 153.1)
-
Step 800
800
#005F30
oklch(42.6% 0.109 153.1)
-
Step 900
900
#005027
oklch(37.8% 0.098 152.9)
-
Step 950
950
#003015
oklch(27.1% 0.07 152.9)
#90F0AE 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #F0E2AA | 0.114 |
| Deuteranopia (no green cones) | #E1D8B2 | 0.110 |
| Tritanopia (no blue cones) | #7EEEDE | 0.066 |
| Achromatopsia (no color) | #DCDCDC | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90F0AE
#90F0AE
oklch(87.8% 0.13 153)
- #FFBFF3
#FFBFF3
oklch(87.8% 0.099 333.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90F0AE, closest first.
No curated palette has a color within ΔE 0.04 of #90F0AE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.027
- Hospital Green #9BE5AA ΔE 0.029
- Light Blue Green #7EFBB3 ΔE 0.030
- Seafoam Green #7AF9AB ΔE 0.030
- Light Green #90EE90 ΔE 0.036
- Light Turquoise #7EF4CC ΔE 0.037
- Foam Green #90FDA9 ΔE 0.038
- Light Mint Green #A6FBB2 ΔE 0.039
Use #90F0AE 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.