#81A355
Closest named color: Dull Green (#74A662). oklch(67.2% 0.112 128.4), rgb(129, 163, 85).
Aa
Black text reads best on this color (7.30:1).
About this color
#81A355 is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.112 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Green (#74A662), ΔE 0.018 away. Black text reads best on it, at 7.30:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Dull Green (#74A662) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #81A355 |
| RGB | rgb(129, 163, 85) |
| HSL | hsl(86, 31%, 49%) |
| OKLCH | oklch(67.2% 0.112 128.4) |
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 #81A355 | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #81A355 | 7.30:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #81A355 text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #81A355 text on black | 7.30:1 | AAA | Lc -46.9 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E6EDDF
oklch(93.7% 0.02 128.7)
-
Step 200
200
#D1DFC3
oklch(88.6% 0.041 129)
-
Step 300
300
#B3CA9A
oklch(80.9% 0.07 128.7)
-
Step 400
400 (this color)
#81A355
oklch(67.2% 0.112 128.4)
-
Step 500
500
#6F992D
oklch(63.1% 0.143 128.4)
-
Step 600
600
#598200
oklch(55.5% 0.146 128.3)
-
Step 700
700
#4A6E00
oklch(49.2% 0.13 128.6)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#324A07
oklch(37.6% 0.093 128.4)
-
Step 950
950
#1E2C08
oklch(27.1% 0.06 128.1)
#81A355 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) | #AA9A4E | 0.059 |
| Deuteranopia (no green cones) | #A5985A | 0.059 |
| Tritanopia (no blue cones) | #849D91 | 0.088 |
| Achromatopsia (no color) | #989898 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81A355
#81A355
oklch(67.2% 0.112 128.4)
- #A982CB
#A982CB
oklch(67.1% 0.113 308.1)
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 #81A355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Green #74A662 ΔE 0.018
- Asparagus #77AB56 ΔE 0.024
- Off Green #6BA353 ΔE 0.027
- Dusty Green #76A973 ΔE 0.034
- Moss #769958 ΔE 0.034
- Flat Green #699D4C ΔE 0.037
- Fern #63A950 ΔE 0.039
- Muted Green #5FA052 ΔE 0.042
Use #81A355 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.