#83CB90
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.9% 0.111 149), rgb(131, 203, 144).
Aa
Black text reads best on this color (10.91:1).
About this color
#83CB90 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.111 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.038 away. Black text reads best on it, at 10.91:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.91:1 |
| White text | 1.92:1 |
Values
| HEX | #83CB90 |
| RGB | rgb(131, 203, 144) |
| HSL | hsl(131, 41%, 65%) |
| OKLCH | oklch(77.9% 0.111 149) |
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 #83CB90 | 1.92:1 | Fails | Lc -41.0 | Non-text elements, placeholder text |
| Black text on #83CB90 | 10.91:1 | AAA | Lc 67.2 | Content text, not long reading |
| #83CB90 text on white | 1.92:1 | Fails | Lc 36.7 | Non-text elements, placeholder text |
| #83CB90 text on black | 10.91:1 | AAA | Lc -65.7 | 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
#EFF8F0
oklch(97% 0.014 148.8)
-
Step 100
100
#DCF0DE
oklch(93.5% 0.032 148.2)
-
Step 200
200
#BEE5C3
oklch(88.5% 0.062 148.6)
-
Step 300
300 (this color)
#83CB90
oklch(77.9% 0.111 149)
-
Step 400
400
#36BE5F
oklch(70.8% 0.177 149.1)
-
Step 500
500
#00A547
oklch(63% 0.178 149.1)
-
Step 600
600
#008B3A
oklch(55.6% 0.157 148.9)
-
Step 700
700
#007530
oklch(49.1% 0.138 149)
-
Step 800
800
#006026
oklch(42.7% 0.12 149)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#00300F
oklch(27% 0.076 148.8)
#83CB90 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) | #CCBF8C | 0.092 |
| Deuteranopia (no green cones) | #C1B893 | 0.090 |
| Tritanopia (no blue cones) | #78C8BB | 0.062 |
| Achromatopsia (no color) | #BBBBBB | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83CB90
#83CB90
oklch(77.9% 0.111 149)
- #DF9DDA
#DF9DDA
oklch(77.9% 0.112 329.2)
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 #83CB90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.038
- Dark Sea Green #8FBC8F ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.044
- Soft Green #6FC276 ΔE 0.045
- Pale Teal #82CBB2 ΔE 0.046
- Seafoam Blue #78D1B6 ΔE 0.048
- Tan Green #A9BE70 ΔE 0.053
- Lichen #8FB67B ΔE 0.055
Use #83CB90 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.