#90E9B4
Closest named color: Hospital Green (#9BE5AA). oklch(86.4% 0.114 156.9), rgb(144, 233, 180).
Aa
Black text reads best on this color (14.50:1).
About this color
#90E9B4 is a light, moderately saturated green. In OKLCH its lightness is 86%, its chroma 0.114 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.015 away. Black text reads best on it, at 14.50:1.
| Hue family | Greens |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 14.50:1 |
| White text | 1.44:1 |
Values
| HEX | #90E9B4 |
| RGB | rgb(144, 233, 180) |
| HSL | hsl(144, 67%, 74%) |
| OKLCH | oklch(86.4% 0.114 156.9) |
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 #90E9B4 | 1.44:1 | Fails | Lc -24.2 | Dividers and decoration only |
| Black text on #90E9B4 | 14.50:1 | AAA | Lc 82.5 | Fine for body text |
| #90E9B4 text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #90E9B4 text on black | 14.50:1 | AAA | Lc -82.1 | 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
#EBFAF0
oklch(97.1% 0.021 156.8)
-
Step 100
100
#D4F3DF
oklch(93.6% 0.042 157.2)
-
Step 200
200 (this color)
#90E9B4
oklch(86.4% 0.114 156.9)
-
Step 300
300
#62DD9A
oklch(81% 0.147 156.9)
-
Step 400
400
#00BF74
oklch(70.8% 0.169 156.8)
-
Step 500
500
#00A463
oklch(63.2% 0.151 156.8)
-
Step 600
600
#008A52
oklch(55.7% 0.134 156.6)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#90E9B4 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) | #E8DCB1 | 0.106 |
| Deuteranopia (no green cones) | #DAD2B7 | 0.103 |
| Tritanopia (no blue cones) | #7DE8DA | 0.053 |
| Achromatopsia (no color) | #D6D6D6 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90E9B4
#90E9B4
oklch(86.4% 0.114 156.9)
- #FFB8EB
#FFB8EB
oklch(86.4% 0.104 337.2)
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 #90E9B4, closest first.
No curated palette has a color within ΔE 0.04 of #90E9B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.015
- Light Teal #90E4C1 ΔE 0.026
- Light Turquoise #7EF4CC ΔE 0.035
- Light Grey Green #B7E1A1 ΔE 0.043
- Light Sage #BCECAC ΔE 0.048
- Seafoam #80F9AD ΔE 0.049
- Light Blue Green #7EFBB3 ΔE 0.051
- Seafoam Green #7AF9AB ΔE 0.051
Use #90E9B4 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.