#90D899
Closest named color: Hospital Green (#9BE5AA). oklch(81.8% 0.114 147.5), rgb(144, 216, 153).
Aa
Black text reads best on this color (12.46:1).
About this color
#90D899 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.114 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.040 away. Black text reads best on it, at 12.46:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 12.46:1 |
| White text | 1.68:1 |
Values
| HEX | #90D899 |
| RGB | rgb(144, 216, 153) |
| HSL | hsl(128, 48%, 71%) |
| OKLCH | oklch(81.8% 0.114 147.5) |
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 #90D899 | 1.68:1 | Fails | Lc -33.5 | Non-text elements, placeholder text |
| Black text on #90D899 | 12.46:1 | AAA | Lc 74.0 | Content text, not long reading |
| #90D899 text on white | 1.68:1 | Fails | Lc 29.8 | Dividers and decoration only |
| #90D899 text on black | 12.46:1 | AAA | Lc -73.0 | Content text, not long reading |
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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BEE5C2
oklch(88.5% 0.063 147.8)
-
Step 300
300 (this color)
#90D899
oklch(81.8% 0.114 147.5)
-
Step 400
400
#39BE58
oklch(70.8% 0.183 147.4)
-
Step 500
500
#00A63F
oklch(63.2% 0.185 147.5)
-
Step 600
600
#008B34
oklch(55.5% 0.162 147.6)
-
Step 700
700
#00752A
oklch(49% 0.144 147.5)
-
Step 800
800
#006021
oklch(42.6% 0.125 147.5)
-
Step 900
900
#00501A
oklch(37.6% 0.11 147.5)
-
Step 950
950
#00300D
oklch(27% 0.078 147.8)
#90D899 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) | #DACC95 | 0.093 |
| Deuteranopia (no green cones) | #CFC49D | 0.092 |
| Tritanopia (no blue cones) | #87D5C7 | 0.065 |
| Achromatopsia (no color) | #C7C7C7 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D899
#90D899
oklch(81.8% 0.114 147.5)
- #EBA9EA
#EBA9EA
oklch(81.8% 0.114 327.1)
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 #90D899, closest first.
No curated palette has a color within ΔE 0.04 of #90D899.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.040
- Pale Olive Green #B1D27B ΔE 0.044
- Light Moss Green #A6C875 ΔE 0.051
- Pale Olive #B9CC81 ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.053
- Light Teal #90E4C1 ΔE 0.053
- Light Grey Green #B7E1A1 ΔE 0.054
- Tiffany Blue #94D2BD ΔE 0.057
Use #90D899 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.