#90F3B4
Closest named color: Seafoam (#80F9AD). oklch(88.7% 0.129 154.9), rgb(144, 243, 180).
Aa
Black text reads best on this color (15.66:1).
About this color
#90F3B4 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.129 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.025 away. Black text reads best on it, at 15.66:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.66:1 |
| White text | 1.34:1 |
Values
| HEX | #90F3B4 |
| RGB | rgb(144, 243, 180) |
| HSL | hsl(142, 80%, 76%) |
| OKLCH | oklch(88.7% 0.129 154.9) |
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 #90F3B4 | 1.34:1 | Fails | Lc -19.0 | Dividers and decoration only |
| Black text on #90F3B4 | 15.66:1 | AAA | Lc 87.1 | Fine for body text |
| #90F3B4 text on white | 1.34:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #90F3B4 text on black | 15.66:1 | AAA | Lc -87.1 | 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
#EBFAEF
oklch(97.1% 0.021 154.1)
-
Step 100
100
#D2F4DC
oklch(93.6% 0.048 154.6)
-
Step 200
200 (this color)
#90F3B4
oklch(88.7% 0.129 154.9)
-
Step 300
300
#54DF90
oklch(80.9% 0.165 154.9)
-
Step 400
400
#00BF6E
oklch(70.7% 0.175 155)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#90F3B4 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) | #F3E5B0 | 0.116 |
| Deuteranopia (no green cones) | #E3DAB8 | 0.113 |
| Tritanopia (no blue cones) | #7BF1E2 | 0.064 |
| Achromatopsia (no color) | #DEDEDE | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90F3B4
#90F3B4
oklch(88.7% 0.129 154.9)
- #FFC4F1
#FFC4F1
oklch(88.6% 0.088 334.9)
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 #90F3B4, closest first.
No curated palette has a color within ΔE 0.04 of #90F3B4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.025
- Light Blue Green #7EFBB3 ΔE 0.025
- Seafoam Green #7AF9AB ΔE 0.029
- Light Aquamarine #7BFDC7 ΔE 0.030
- Light Turquoise #7EF4CC ΔE 0.032
- Light Mint Green #A6FBB2 ΔE 0.033
- Foam Green #90FDA9 ΔE 0.035
- Light Seafoam #A0FEBF ΔE 0.035
Use #90F3B4 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.