#90C288
Closest named color: Dark Sea Green (#8FBC8F). oklch(76.4% 0.097 141.1), rgb(144, 194, 136).
Aa
Black text reads best on this color (10.25:1).
About this color
#90C288 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.097 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.022 away. Black text reads best on it, at 10.25:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.25:1 |
| White text | 2.04:1 |
Values
| HEX | #90C288 |
| RGB | rgb(144, 194, 136) |
| HSL | hsl(112, 32%, 65%) |
| OKLCH | oklch(76.4% 0.097 141.1) |
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 #90C288 | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #90C288 | 10.25:1 | AAA | Lc 64.1 | Content text, not long reading |
| #90C288 text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #90C288 text on black | 10.25:1 | AAA | Lc -62.5 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C6E3C2
oklch(88.6% 0.054 141.8)
-
Step 300
300 (this color)
#90C288
oklch(76.4% 0.097 141.1)
-
Step 400
400
#65B858
oklch(70.8% 0.155 141)
-
Step 500
500
#2FA419
oklch(63% 0.197 141.1)
-
Step 600
600
#1D8B00
oklch(55.5% 0.183 141.1)
-
Step 700
700
#167500
oklch(49% 0.162 141.2)
-
Step 800
800
#116000
oklch(42.6% 0.141 141.1)
-
Step 900
900
#0C5000
oklch(37.6% 0.124 141.1)
-
Step 950
950
#092F04
oklch(26.8% 0.081 141.1)
#90C288 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) | #C5B884 | 0.071 |
| Deuteranopia (no green cones) | #BDB38B | 0.070 |
| Tritanopia (no blue cones) | #8DBEB3 | 0.064 |
| Achromatopsia (no color) | #B5B5B5 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90C288
#90C288
oklch(76.4% 0.097 141.1)
- #CF9ED8
#CF9ED8
oklch(76.4% 0.097 321.1)
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 #90C288, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.022
- Lichen #8FB67B ΔE 0.033
- Tan Green #A9BE70 ΔE 0.036
- Light Moss Green #A6C875 ΔE 0.041
- Light Olive #ACBF69 ΔE 0.044
- Sage Green #88B378 ΔE 0.044
- Soft Green #6FC276 ΔE 0.045
- Muted Teal #90B494 ΔE 0.048
Use #90C288 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.