#83CD91
Closest named color: Medium Aquamarine (#66CDAA). oklch(78.4% 0.113 149.2), rgb(131, 205, 145).
Aa
Black text reads best on this color (11.10:1).
About this color
#83CD91 is a light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.113 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 0.039 away. Black text reads best on it, at 11.10:1.
| Hue family | Greens |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.10:1 |
| White text | 1.89:1 |
Values
| HEX | #83CD91 |
| RGB | rgb(131, 205, 145) |
| HSL | hsl(131, 43%, 66%) |
| OKLCH | oklch(78.4% 0.113 149.2) |
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 #83CD91 | 1.89:1 | Fails | Lc -40.1 | Non-text elements, placeholder text |
| Black text on #83CD91 | 11.10:1 | AAA | Lc 68.1 | Content text, not long reading |
| #83CD91 text on white | 1.89:1 | Fails | Lc 35.8 | Non-text elements, placeholder text |
| #83CD91 text on black | 11.10:1 | AAA | Lc -66.7 | 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
#BDE5C3
oklch(88.4% 0.062 149.3)
-
Step 300
300 (this color)
#83CD91
oklch(78.4% 0.113 149.2)
-
Step 400
400
#30BE5E
oklch(70.7% 0.18 149.4)
-
Step 500
500
#00A548
oklch(63% 0.177 149.3)
-
Step 600
600
#008B3B
oklch(55.6% 0.156 149.2)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#83CD91 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) | #CEC18D | 0.094 |
| Deuteranopia (no green cones) | #C3B994 | 0.093 |
| Tritanopia (no blue cones) | #78CABD | 0.063 |
| Achromatopsia (no color) | #BCBCBC | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83CD91
#83CD91
oklch(78.4% 0.113 149.2)
- #E19EDC
#E19EDC
oklch(78.4% 0.113 329.2)
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 #83CD91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.044
- Seafoam Blue #78D1B6 ΔE 0.047
- Pale Teal #82CBB2 ΔE 0.047
- Dark Sea Green #8FBC8F ΔE 0.047
- Soft Green #6FC276 ΔE 0.048
- Tan Green #A9BE70 ΔE 0.056
- Pale Olive Green #B1D27B ΔE 0.059
Use #83CD91 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.