#81D266
Closest named color: Fresh Green (#69D84F). oklch(78.7% 0.164 138.4), rgb(129, 210, 102).
Aa
Black text reads best on this color (11.34:1).
About this color
#81D266 is a light, vivid green. In OKLCH its lightness is 79%, its chroma 0.164 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fresh Green (#69D84F), ΔE 0.039 away. Black text reads best on it, at 11.34:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Fresh Green (#69D84F) |
| Black text | 11.34:1 |
| White text | 1.85:1 |
Values
| HEX | #81D266 |
| RGB | rgb(129, 210, 102) |
| HSL | hsl(105, 55%, 61%) |
| OKLCH | oklch(78.7% 0.164 138.4) |
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 #81D266 | 1.85:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #81D266 | 11.34:1 | AAA | Lc 69.2 | Content text, not long reading |
| #81D266 text on white | 1.85:1 | Fails | Lc 34.7 | Non-text elements, placeholder text |
| #81D266 text on black | 11.34:1 | AAA | Lc -67.9 | 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
#EEF9EB
oklch(97% 0.022 139)
-
Step 100
100
#DBF2D4
oklch(93.6% 0.047 138.4)
-
Step 200
200
#BBE8AE
oklch(88.5% 0.091 138.7)
-
Step 300
300 (this color)
#81D266
oklch(78.7% 0.164 138.4)
-
Step 400
400
#4BBE00
oklch(70.7% 0.22 138.4)
-
Step 500
500
#3FA300
oklch(63.1% 0.197 138.4)
-
Step 600
600
#348900
oklch(55.6% 0.173 138.4)
-
Step 700
700
#2A7300
oklch(49% 0.153 138.4)
-
Step 800
800
#215F00
oklch(42.8% 0.134 138.5)
-
Step 900
900
#1A4F00
oklch(37.7% 0.118 138.5)
-
Step 950
950
#0D2F00
oklch(26.9% 0.084 138.2)
#81D266 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) | #D8C35C | 0.110 |
| Deuteranopia (no green cones) | #CCBC6D | 0.109 |
| Tritanopia (no blue cones) | #7CCCB9 | 0.112 |
| Achromatopsia (no color) | #BEBEBE | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81D266
#81D266
oklch(78.7% 0.164 138.4)
- #E595FD
#E595FD
oklch(78.7% 0.165 318.1)
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 #81D266, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fresh Green #69D84F ΔE 0.039
- Yellow Green #9ACD32 ΔE 0.041
- Apple #6ECB3C ΔE 0.046
- Apple Green #76CD26 ΔE 0.051
- Slime Green #99CC04 ΔE 0.052
- Light Moss Green #A6C875 ΔE 0.056
- Soft Green #6FC276 ΔE 0.057
- Weird Green #3AE57F ΔE 0.060
Use #81D266 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.