#81BB64
Closest named color: Soft Green (#6FC276). oklch(73.2% 0.133 136), rgb(129, 187, 100).
Aa
Black text reads best on this color (9.22:1).
About this color
#81BB64 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.133 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Green (#6FC276), ΔE 0.025 away. Black text reads best on it, at 9.22:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Soft Green (#6FC276) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #81BB64 |
| RGB | rgb(129, 187, 100) |
| HSL | hsl(100, 39%, 56%) |
| OKLCH | oklch(73.2% 0.133 136) |
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 #81BB64 | 2.27:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #81BB64 | 9.22:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #81BB64 text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #81BB64 text on black | 9.22:1 | AAA | Lc -57.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CCE1C3
oklch(88.6% 0.046 136.2)
-
Step 300
300
#A9CD98
oklch(80.8% 0.082 135.8)
-
Step 400
400 (this color)
#81BB64
oklch(73.2% 0.133 136)
-
Step 500
500
#559F25
oklch(63.1% 0.17 136)
-
Step 600
600
#408700
oklch(55.5% 0.165 136)
-
Step 700
700
#357200
oklch(49.1% 0.146 136)
-
Step 800
800
#2A5D00
oklch(42.6% 0.127 136)
-
Step 900
900
#234E02
oklch(37.8% 0.111 136)
-
Step 950
950
#152E06
oklch(27.1% 0.071 136)
#81BB64 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) | #C1AF5D | 0.086 |
| Deuteranopia (no green cones) | #B8AA69 | 0.084 |
| Tritanopia (no blue cones) | #80B5A6 | 0.094 |
| Achromatopsia (no color) | #ACACAC | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BB64
#81BB64
oklch(73.2% 0.133 136)
- #C98DE0
#C98DE0
oklch(73.2% 0.133 316.3)
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 #81BB64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Green #6FC276 ΔE 0.025
- Turtle Green #75B84F ΔE 0.028
- Faded Green #7BB274 ΔE 0.037
- Sage Green #88B378 ΔE 0.040
- Lichen #8FB67B ΔE 0.040
- Boring Green #63B365 ΔE 0.041
- Avocado #90B134 ΔE 0.043
- Light Olive Green #A4BE5C ΔE 0.044
Use #81BB64 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.