#81F4B8
Closest named color: Light Blue Green (#7EFBB3). oklch(88.3% 0.136 159.1), rgb(129, 244, 184).
Aa
Black text reads best on this color (15.56:1).
About this color
#81F4B8 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.136 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Blue Green (#7EFBB3), ΔE 0.022 away. Black text reads best on it, at 15.56:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Light Blue Green (#7EFBB3) |
| Black text | 15.56:1 |
| White text | 1.34:1 |
Values
| HEX | #81F4B8 |
| RGB | rgb(129, 244, 184) |
| HSL | hsl(149, 84%, 73%) |
| OKLCH | oklch(88.3% 0.136 159.1) |
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 #81F4B8 | 1.34:1 | Fails | Lc -19.4 | Dividers and decoration only |
| Black text on #81F4B8 | 15.56:1 | AAA | Lc 86.7 | Fine for body text |
| #81F4B8 text on white | 1.34:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #81F4B8 text on black | 15.56:1 | AAA | Lc -86.7 | 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
#E9FBF0
oklch(97.2% 0.024 159.2)
-
Step 100
100
#CEF5DE
oklch(93.6% 0.051 159.4)
-
Step 200
200 (this color)
#81F4B8
oklch(88.3% 0.136 159.1)
-
Step 300
300
#31E297
oklch(81% 0.174 159.1)
-
Step 400
400
#00BE7B
oklch(70.7% 0.162 159.2)
-
Step 500
500
#00A368
oklch(63.1% 0.145 158.9)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#81F4B8 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) | #F2E5B5 | 0.128 |
| Deuteranopia (no green cones) | #E1D9BC | 0.124 |
| Tritanopia (no blue cones) | #61F3E4 | 0.061 |
| Achromatopsia (no color) | #DEDEDE | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81F4B8
#81F4B8
oklch(88.3% 0.136 159.1)
- #FFC3EB
#FFC3EB
oklch(88.3% 0.085 339.1)
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 #81F4B8, closest first.
No curated palette has a color within ΔE 0.04 of #81F4B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Green #7EFBB3 ΔE 0.022
- Seafoam #80F9AD ΔE 0.023
- Light Aquamarine #7BFDC7 ΔE 0.025
- Seafoam Green #7AF9AB ΔE 0.026
- Light Turquoise #7EF4CC ΔE 0.026
- Foam Green #90FDA9 ΔE 0.038
- Aquamarine #7FFFD4 ΔE 0.039
- Hospital Green #9BE5AA ΔE 0.041
Use #81F4B8 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.