#81F7AE
Closest named color: Seafoam (#80F9AD). oklch(88.8% 0.149 154.8), rgb(129, 247, 174).
Aa
Black text reads best on this color (15.84:1).
About this color
#81F7AE is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.149 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.006 away. Black text reads best on it, at 15.84:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.84:1 |
| White text | 1.32:1 |
Values
| HEX | #81F7AE |
| RGB | rgb(129, 247, 174) |
| HSL | hsl(143, 88%, 74%) |
| OKLCH | oklch(88.8% 0.149 154.8) |
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 #81F7AE | 1.32:1 | Fails | Lc -18.2 | Dividers and decoration only |
| Black text on #81F7AE | 15.84:1 | AAA | Lc 87.8 | Fine for body text |
| #81F7AE text on white | 1.32:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #81F7AE text on black | 15.84:1 | AAA | Lc -87.9 | 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
#E9FBEE
oklch(97.1% 0.026 154.5)
-
Step 100
100
#CEF5DA
oklch(93.5% 0.054 155)
-
Step 200
200 (this color)
#81F7AE
oklch(88.8% 0.149 154.8)
-
Step 300
300
#2BE387
oklch(80.8% 0.191 154.8)
-
Step 400
400
#00BF6D
oklch(70.7% 0.176 154.8)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#81F7AE 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) | #F6E7AA | 0.133 |
| Deuteranopia (no green cones) | #E5DBB2 | 0.129 |
| Tritanopia (no blue cones) | #64F5E4 | 0.074 |
| Achromatopsia (no color) | #E0E0E0 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81F7AE
#81F7AE
oklch(88.8% 0.149 154.8)
- #FFC5F1
#FFC5F1
oklch(88.8% 0.087 335.1)
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 #81F7AE, closest first.
No curated palette has a color within ΔE 0.04 of #81F7AE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.006
- Seafoam Green #7AF9AB ΔE 0.009
- Light Blue Green #7EFBB3 ΔE 0.010
- Foam Green #90FDA9 ΔE 0.024
- Light Aquamarine #7BFDC7 ΔE 0.030
- Mint Green #8FFF9F ΔE 0.035
- Mint #9FFEB0 ΔE 0.035
- Baby Green #8CFF9E ΔE 0.035
Use #81F7AE 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.