#90E8A3
Closest named color: Hospital Green (#9BE5AA). oklch(85.8% 0.128 149.9), rgb(144, 232, 163).
Aa
Black text reads best on this color (14.25:1).
About this color
#90E8A3 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.128 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.018 away. Black text reads best on it, at 14.25:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.25:1 |
| White text | 1.47:1 |
Values
| HEX | #90E8A3 |
| RGB | rgb(144, 232, 163) |
| HSL | hsl(133, 66%, 74%) |
| OKLCH | oklch(85.8% 0.128 149.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #90E8A3 | 1.47:1 | Fails | Lc -25.3 | Dividers and decoration only |
| Black text on #90E8A3 | 14.25:1 | AAA | Lc 81.5 | Fine for body text |
| #90E8A3 text on white | 1.47:1 | Fails | Lc 22.2 | Dividers and decoration only |
| #90E8A3 text on black | 14.25:1 | AAA | Lc -81.0 | 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
#ECFAEE
oklch(97.1% 0.022 149.7)
-
Step 100
100
#D4F3D9
oklch(93.5% 0.048 149.9)
-
Step 200
200 (this color)
#90E8A3
oklch(85.8% 0.128 149.9)
-
Step 300
300
#66DE85
oklch(81% 0.166 149.7)
-
Step 400
400
#00C059
oklch(70.6% 0.194 150)
-
Step 500
500
#00A54B
oklch(63.1% 0.174 149.9)
-
Step 600
600
#008B3E
oklch(55.6% 0.154 149.9)
-
Step 700
700
#007533
oklch(49.1% 0.136 149.9)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#90E8A3 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) | #E9DA9F | 0.108 |
| Deuteranopia (no green cones) | #DCD1A7 | 0.106 |
| Tritanopia (no blue cones) | #82E5D6 | 0.071 |
| Achromatopsia (no color) | #D5D5D5 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90E8A3
#90E8A3
oklch(85.8% 0.128 149.9)
- #FFB2F8
#FFB2F8
oklch(85.8% 0.126 329.8)
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 #90E8A3, closest first.
No curated palette has a color within ΔE 0.04 of #90E8A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.018
- Light Green #90EE90 ΔE 0.033
- Light Grey Green #B7E1A1 ΔE 0.043
- Seafoam #80F9AD ΔE 0.044
- Light Teal #90E4C1 ΔE 0.045
- Seafoam Green #7AF9AB ΔE 0.045
- Light Blue Green #7EFBB3 ΔE 0.049
- Light Turquoise #7EF4CC ΔE 0.051
Use #90E8A3 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.