#83CFAF
Closest named color: Seafoam Blue (#78D1B6). oklch(79.6% 0.089 165.7), rgb(131, 207, 175).
Aa
Black text reads best on this color (11.50:1).
About this color
#83CFAF is a light, moderately saturated green. In OKLCH its lightness is 80%, its chroma 0.089 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.012 away. Black text reads best on it, at 11.50:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 11.50:1 |
| White text | 1.82:1 |
Values
| HEX | #83CFAF |
| RGB | rgb(131, 207, 175) |
| HSL | hsl(155, 44%, 66%) |
| OKLCH | oklch(79.6% 0.089 165.7) |
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 #83CFAF | 1.82:1 | Fails | Lc -38.1 | Non-text elements, placeholder text |
| Black text on #83CFAF | 11.50:1 | AAA | Lc 69.9 | Content text, not long reading |
| #83CFAF text on white | 1.82:1 | Fails | Lc 34.0 | Non-text elements, placeholder text |
| #83CFAF text on black | 11.50:1 | AAA | Lc -68.6 | 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
#EEF8F3
oklch(97% 0.012 164.8)
-
Step 100
100
#DBF0E6
oklch(93.7% 0.026 165.6)
-
Step 200
200
#BCE4D1
oklch(88.5% 0.049 164.9)
-
Step 300
300 (this color)
#83CFAF
oklch(79.6% 0.089 165.7)
-
Step 400
400
#1CBC8B
oklch(70.7% 0.143 165.5)
-
Step 500
500
#00A276
oklch(63.1% 0.132 165.5)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#83CFAF 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) | #CCC5AD | 0.089 |
| Deuteranopia (no green cones) | #BFBCB1 | 0.085 |
| Tritanopia (no blue cones) | #6FCFC6 | 0.035 |
| Achromatopsia (no color) | #C0C0C0 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83CFAF
#83CFAF
oklch(79.6% 0.089 165.7)
- #E7A6C9
#E7A6C9
oklch(79.7% 0.088 345.8)
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 #83CFAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.012
- Pale Teal #82CBB2 ΔE 0.013
- Tiffany Blue #94D2BD ΔE 0.028
- Medium Aquamarine #66CDAA ΔE 0.029
- Medium Turquoise #48D1CC ΔE 0.054
- Dark Sea Green #8FBC8F ΔE 0.055
- Light Teal #90E4C1 ΔE 0.060
- Turquoise #40E0D0 ΔE 0.061
Use #83CFAF 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.