#81F7AB
Closest named color: Seafoam (#80F9AD). oklch(88.8% 0.151 153.8), rgb(129, 247, 171).
Aa
Black text reads best on this color (15.82:1).
About this color
#81F7AB is a light, vivid green. In OKLCH its lightness is 89%, its chroma 0.151 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.005 away. Black text reads best on it, at 15.82:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.82:1 |
| White text | 1.32:1 |
Values
| HEX | #81F7AB |
| RGB | rgb(129, 247, 171) |
| HSL | hsl(141, 88%, 74%) |
| OKLCH | oklch(88.8% 0.151 153.8) |
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 #81F7AB | 1.32:1 | Fails | Lc -18.3 | Dividers and decoration only |
| Black text on #81F7AB | 15.82:1 | AAA | Lc 87.7 | Fine for body text |
| #81F7AB text on white | 1.32:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #81F7AB text on black | 15.82:1 | AAA | Lc -87.8 | 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
#CEF6D9
oklch(93.7% 0.057 153.7)
-
Step 200
200 (this color)
#81F7AB
oklch(88.8% 0.151 153.8)
-
Step 300
300
#2CE483
oklch(81% 0.195 153.7)
-
Step 400
400
#00BF69
oklch(70.6% 0.179 153.7)
-
Step 500
500
#00A45A
oklch(63.1% 0.159 153.9)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#81F7AB 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) | #F7E7A6 | 0.134 |
| Deuteranopia (no green cones) | #E6DBB0 | 0.131 |
| Tritanopia (no blue cones) | #65F4E3 | 0.077 |
| Achromatopsia (no color) | #DFDFDF | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81F7AB
#81F7AB
oklch(88.8% 0.151 153.8)
- #FFC4F3
#FFC4F3
oklch(88.7% 0.09 333.6)
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 #81F7AB, closest first.
No curated palette has a color within ΔE 0.04 of #81F7AB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.005
- Seafoam Green #7AF9AB ΔE 0.007
- Light Blue Green #7EFBB3 ΔE 0.012
- Foam Green #90FDA9 ΔE 0.023
- Baby Green #8CFF9E ΔE 0.032
- Mint Green #8FFF9F ΔE 0.032
- Pale Green #98FB98 ΔE 0.033
- Light Green #90EE90 ΔE 0.033
Use #81F7AB 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.