#90FABB
Closest named color: Light Aquamarine (#7BFDC7). oklch(90.4% 0.133 156.4), rgb(144, 250, 187).
Aa
Black text reads best on this color (16.57:1).
About this color
#90FABB is a very light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.133 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aquamarine (#7BFDC7), ΔE 0.019 away. Black text reads best on it, at 16.57:1.
| Hue family | Greens |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Light Aquamarine (#7BFDC7) |
| Black text | 16.57:1 |
| White text | 1.26:1 |
Values
| HEX | #90FABB |
| RGB | rgb(144, 250, 187) |
| HSL | hsl(144, 91%, 77%) |
| OKLCH | oklch(90.4% 0.133 156.4) |
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 #90FABB | 1.26:1 | Fails | Lc -15.1 | Dividers and decoration only |
| Black text on #90FABB | 16.57:1 | AAA | Lc 90.5 | Preferred for body text |
| #90FABB text on white | 1.26:1 | Fails | Lc 13.1 | Not readable |
| #90FABB text on black | 16.57:1 | AAA | Lc -90.8 | Preferred 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
#EAFAEF
oklch(97% 0.022 155.9)
-
Step 100
100
#D0F4DD
oklch(93.5% 0.049 157.3)
-
Step 200
200 (this color)
#90FABB
oklch(90.4% 0.133 156.4)
-
Step 300
300
#47E092
oklch(80.8% 0.17 156.5)
-
Step 400
400
#00BF73
oklch(70.8% 0.17 156.5)
-
Step 500
500
#00A462
oklch(63.2% 0.152 156.5)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#90FABB 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) | #F9EBB7 | 0.122 |
| Deuteranopia (no green cones) | #E9E0BF | 0.118 |
| Tritanopia (no blue cones) | #78F8E9 | 0.064 |
| Achromatopsia (no color) | #E4E4E4 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90FABB
#90FABB
oklch(90.4% 0.133 156.4)
- #FFCEF1
#FFCEF1
oklch(90.4% 0.071 336.7)
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 #90FABB, closest first.
No curated palette has a color within ΔE 0.04 of #90FABB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aquamarine #7BFDC7 ΔE 0.019
- Light Seafoam #A0FEBF ΔE 0.020
- Light Blue Green #7EFBB3 ΔE 0.020
- Light Mint Green #A6FBB2 ΔE 0.022
- Mint #9FFEB0 ΔE 0.024
- Seafoam #80F9AD ΔE 0.024
- Foam Green #90FDA9 ΔE 0.027
- Light Seafoam Green #A7FFB5 ΔE 0.028
Use #90FABB 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.