#90BF99
Closest named color: Dark Sea Green (#8FBC8F). oklch(76.1% 0.073 150.2), rgb(144, 191, 153).
Aa
Black text reads best on this color (10.09:1).
About this color
#90BF99 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.073 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.014 away. Black text reads best on it, at 10.09:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.09:1 |
| White text | 2.07:1 |
Values
| HEX | #90BF99 |
| RGB | rgb(144, 191, 153) |
| HSL | hsl(131, 27%, 66%) |
| OKLCH | oklch(76.1% 0.073 150.2) |
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 #90BF99 | 2.07:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #90BF99 | 10.09:1 | AAA | Lc 63.3 | Content text, not long reading |
| #90BF99 text on white | 2.07:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #90BF99 text on black | 10.09:1 | AAA | Lc -61.7 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E0EEE3
oklch(93.6% 0.021 152.2)
-
Step 200
200
#C7E1CB
oklch(88.5% 0.041 149.8)
-
Step 300
300 (this color)
#90BF99
oklch(76.1% 0.073 150.2)
-
Step 400
400
#66B579
oklch(70.6% 0.118 150.2)
-
Step 500
500
#32A256
oklch(63.1% 0.15 150.1)
-
Step 600
600
#008B3F
oklch(55.7% 0.153 150.2)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#094F23
oklch(37.6% 0.098 150)
-
Step 950
950
#0A2F15
oklch(27.1% 0.063 149.8)
#90BF99 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) | #C0B797 | 0.064 |
| Deuteranopia (no green cones) | #B8B29B | 0.061 |
| Tritanopia (no blue cones) | #8ABDB4 | 0.040 |
| Achromatopsia (no color) | #B4B4B4 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90BF99
#90BF99
oklch(76.1% 0.073 150.2)
- #CDA1C8
#CDA1C8
oklch(76.2% 0.074 330.1)
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 #90BF99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.014
- Muted Teal #90B494 ΔE 0.030
- Pale Teal #82CBB2 ΔE 0.039
- Lichen #8FB67B ΔE 0.040
- Sage Green #88B378 ΔE 0.049
- Medium Aquamarine #66CDAA ΔE 0.049
- Seafoam Blue #78D1B6 ΔE 0.053
- Tan Green #A9BE70 ΔE 0.055
Use #90BF99 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.