#81B654
Closest named color: Turtle Green (#75B84F). oklch(71.7% 0.141 132.5), rgb(129, 182, 84).
Aa
Black text reads best on this color (8.75:1).
About this color
#81B654 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.141 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.016 away. Black text reads best on it, at 8.75:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #81B654 |
| RGB | rgb(129, 182, 84) |
| HSL | hsl(92, 40%, 52%) |
| OKLCH | oklch(71.7% 0.141 132.5) |
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 #81B654 | 2.39:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #81B654 | 8.75:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #81B654 text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #81B654 text on black | 8.75:1 | AAA | Lc -54.9 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CDE1C0
oklch(88.6% 0.049 133)
-
Step 300
300
#ABCD92
oklch(80.9% 0.088 132.5)
-
Step 400
400 (this color)
#81B654
oklch(71.7% 0.141 132.5)
-
Step 500
500
#5D9E00
oklch(63.1% 0.177 132.5)
-
Step 600
600
#4D8500
oklch(55.6% 0.156 132.7)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2A4C00
oklch(37.6% 0.105 132.5)
-
Step 950
950
#172D01
oklch(26.8% 0.074 132.7)
#81B654 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) | #BDAA4B | 0.082 |
| Deuteranopia (no green cones) | #B5A65A | 0.081 |
| Tritanopia (no blue cones) | #82AFA0 | 0.106 |
| Achromatopsia (no color) | #A7A7A7 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81B654
#81B654
oklch(71.7% 0.141 132.5)
- #C288E3
#C288E3
oklch(71.8% 0.141 312.5)
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 #81B654, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.016
- Avocado #90B134 ΔE 0.027
- Asparagus #77AB56 ΔE 0.035
- Boring Green #63B365 ΔE 0.036
- Icky Green #8FAE22 ΔE 0.036
- Soft Green #6FC276 ΔE 0.041
- Faded Green #7BB274 ΔE 0.042
- Avocado Green #87A922 ΔE 0.043
Use #81B654 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.