#81F4C9
Closest named color: Light Turquoise (#7EF4CC). oklch(88.8% 0.123 167.1), rgb(129, 244, 201).
Aa
Black text reads best on this color (15.71:1).
About this color
#81F4C9 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.123 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.004 away. Black text reads best on it, at 15.71:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 15.71:1 |
| White text | 1.33:1 |
Values
| HEX | #81F4C9 |
| RGB | rgb(129, 244, 201) |
| HSL | hsl(158, 84%, 73%) |
| OKLCH | oklch(88.8% 0.123 167.1) |
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 #81F4C9 | 1.33:1 | Fails | Lc -18.8 | Dividers and decoration only |
| Black text on #81F4C9 | 15.71:1 | AAA | Lc 87.3 | Fine for body text |
| #81F4C9 text on white | 1.33:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #81F4C9 text on black | 15.71:1 | AAA | Lc -87.3 | Fine for body text |
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 200.
-
Step 50
50
#E9FAF2
oklch(97% 0.021 166.1)
-
Step 100
100
#CEF4E3
oklch(93.5% 0.046 166.5)
-
Step 200
200 (this color)
#81F4C9
oklch(88.8% 0.123 167.1)
-
Step 300
300
#2CE0AB
oklch(80.9% 0.157 167.1)
-
Step 400
400
#00BC8D
oklch(70.6% 0.145 167)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#81F4C9 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) | #EFE6C7 | 0.123 |
| Deuteranopia (no green cones) | #DDDACC | 0.117 |
| Tritanopia (no blue cones) | #5AF5E8 | 0.045 |
| Achromatopsia (no color) | #DFDFDF | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81F4C9
#81F4C9
oklch(88.8% 0.123 167.1)
- #FFC7E3
#FFC7E3
oklch(88.7% 0.073 347.2)
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 #81F4C9, closest first.
No curated palette has a color within ΔE 0.04 of #81F4C9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.004
- Light Aquamarine #7BFDC7 ΔE 0.026
- Aquamarine #7FFFD4 ΔE 0.029
- Light Aqua #8CFFDB ΔE 0.036
- Light Blue Green #7EFBB3 ΔE 0.040
- Light Teal #90E4C1 ΔE 0.042
- Seafoam #80F9AD ΔE 0.043
- Light Seafoam #A0FEBF ΔE 0.045
Use #81F4C9 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.