#90DFA4
Closest named color: Hospital Green (#9BE5AA). oklch(83.7% 0.114 151.4), rgb(144, 223, 164).
Aa
Black text reads best on this color (13.27:1).
About this color
#90DFA4 is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.114 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.021 away. Black text reads best on it, at 13.27:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.27:1 |
| White text | 1.58:1 |
Values
| HEX | #90DFA4 |
| RGB | rgb(144, 223, 164) |
| HSL | hsl(135, 55%, 72%) |
| OKLCH | oklch(83.7% 0.114 151.4) |
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 #90DFA4 | 1.58:1 | Fails | Lc -29.7 | Dividers and decoration only |
| Black text on #90DFA4 | 13.27:1 | AAA | Lc 77.5 | Fine for body text |
| #90DFA4 text on white | 1.58:1 | Fails | Lc 26.3 | Dividers and decoration only |
| #90DFA4 text on black | 13.27:1 | AAA | Lc -76.7 | 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 300.
-
Step 50
50
#EEF9F0
oklch(97.1% 0.017 151.1)
-
Step 100
100
#DBF1DF
oklch(93.7% 0.033 150.8)
-
Step 200
200
#BBE6C4
oklch(88.5% 0.064 151.2)
-
Step 300
300 (this color)
#90DFA4
oklch(83.7% 0.114 151.4)
-
Step 400
400
#1CBF62
oklch(70.7% 0.182 151.3)
-
Step 500
500
#00A551
oklch(63.2% 0.169 151.3)
-
Step 600
600
#008B43
oklch(55.7% 0.149 151.3)
-
Step 700
700
#007537
oklch(49.2% 0.132 151.1)
-
Step 800
800
#00602C
oklch(42.8% 0.115 151.2)
-
Step 900
900
#005024
oklch(37.7% 0.101 151.4)
-
Step 950
950
#003013
oklch(27.1% 0.072 151.4)
#90DFA4 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) | #E0D3A0 | 0.098 |
| Deuteranopia (no green cones) | #D3CAA7 | 0.096 |
| Tritanopia (no blue cones) | #83DDCF | 0.060 |
| Achromatopsia (no color) | #CECECE | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90DFA4
#90DFA4
oklch(83.7% 0.114 151.4)
- #F5AEEB
#F5AEEB
oklch(83.7% 0.114 331.5)
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 #90DFA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.021
- Light Teal #90E4C1 ΔE 0.037
- Light Grey Green #B7E1A1 ΔE 0.044
- Pale Olive Green #B1D27B ΔE 0.054
- Light Green #90EE90 ΔE 0.055
- Tiffany Blue #94D2BD ΔE 0.058
- Seafoam Blue #78D1B6 ΔE 0.058
- Aqua Marine #2EE8BB ΔE 0.061
Use #90DFA4 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.