#90E388
Closest named color: Light Green (#90EE90). oklch(84.1% 0.148 142.2), rgb(144, 227, 136).
Aa
Black text reads best on this color (13.52:1).
About this color
#90E388 is a light, vivid green. In OKLCH its lightness is 84%, its chroma 0.148 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.029 away. Black text reads best on it, at 13.52:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 13.52:1 |
| White text | 1.55:1 |
Values
| HEX | #90E388 |
| RGB | rgb(144, 227, 136) |
| HSL | hsl(115, 62%, 71%) |
| OKLCH | oklch(84.1% 0.148 142.2) |
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 #90E388 | 1.55:1 | Fails | Lc -28.5 | Dividers and decoration only |
| Black text on #90E388 | 13.52:1 | AAA | Lc 78.5 | Fine for body text |
| #90E388 text on white | 1.55:1 | Fails | Lc 25.2 | Dividers and decoration only |
| #90E388 text on black | 13.52:1 | AAA | Lc -77.9 | 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
#EEF9ED
oklch(97.1% 0.02 143)
-
Step 100
100
#DAF2D8
oklch(93.7% 0.043 143.1)
-
Step 200
200
#BBE8B6
oklch(88.6% 0.082 142.2)
-
Step 300
300 (this color)
#90E388
oklch(84.1% 0.148 142.2)
-
Step 400
400
#18C20A
oklch(70.7% 0.236 142.2)
-
Step 500
500
#0DA700
oklch(63.2% 0.214 142.2)
-
Step 600
600
#098C00
oklch(55.5% 0.188 142.2)
-
Step 700
700
#067600
oklch(49.1% 0.166 142.2)
-
Step 800
800
#046100
oklch(42.7% 0.144 142.2)
-
Step 900
900
#035100
oklch(37.7% 0.127 142.2)
-
Step 950
950
#013100
oklch(27.2% 0.092 142.2)
#90E388 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) | #E7D481 | 0.108 |
| Deuteranopia (no green cones) | #DBCC8D | 0.108 |
| Tritanopia (no blue cones) | #88DECD | 0.095 |
| Achromatopsia (no color) | #CFCFCF | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90E388
#90E388
oklch(84.1% 0.148 142.2)
- #F4ACFF
#F4ACFF
oklch(84% 0.136 322)
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 #90E388, closest first.
No curated palette has a color within ΔE 0.04 of #90E388.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.029
- Hospital Green #9BE5AA ΔE 0.045
- Pale Olive Green #B1D27B ΔE 0.052
- Light Grey Green #B7E1A1 ΔE 0.058
- Seafoam Green #7AF9AB ΔE 0.060
- Seafoam #80F9AD ΔE 0.061
- Weird Green #3AE57F ΔE 0.063
- Pale Green #98FB98 ΔE 0.065
Use #90E388 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.