#81B579
Closest named color: Sage Green (#88B378). oklch(72.1% 0.101 141.2), rgb(129, 181, 121).
Aa
Black text reads best on this color (8.81:1).
About this color
#81B579 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.101 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sage Green (#88B378), ΔE 0.009 away. Black text reads best on it, at 8.81:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Sage Green (#88B378) |
| Black text | 8.81:1 |
| White text | 2.38:1 |
Values
| HEX | #81B579 |
| RGB | rgb(129, 181, 121) |
| HSL | hsl(112, 29%, 59%) |
| OKLCH | oklch(72.1% 0.101 141.2) |
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 #81B579 | 2.38:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #81B579 | 8.81:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #81B579 text on white | 2.38:1 | Fails | Lc 46.9 | Large or bold text, headings |
| #81B579 text on black | 8.81:1 | AAA | Lc -55.2 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCA
oklch(88.4% 0.034 141.2)
-
Step 300
300
#ABCBA5
oklch(80.8% 0.063 140.7)
-
Step 400
400 (this color)
#81B579
oklch(72.1% 0.101 141.2)
-
Step 500
500
#5A9C50
oklch(63% 0.128 141.1)
-
Step 600
600
#3D8732
oklch(55.7% 0.141 141.2)
-
Step 700
700
#2F7225
oklch(49.1% 0.13 141.2)
-
Step 800
800
#285D20
oklch(42.7% 0.108 141.1)
-
Step 900
900
#254C20
oklch(37.6% 0.084 141.5)
-
Step 950
950
#172D13
oklch(27.1% 0.054 140.6)
#81B579 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) | #B8AB75 | 0.074 |
| Deuteranopia (no green cones) | #B0A67C | 0.073 |
| Tritanopia (no blue cones) | #7DB1A5 | 0.065 |
| Achromatopsia (no color) | #A8A8A8 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81B579
#81B579
oklch(72.1% 0.101 141.2)
- #C290CB
#C290CB
oklch(72.1% 0.1 321.2)
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 #81B579, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sage Green #88B378 ΔE 0.009
- Faded Green #7BB274 ΔE 0.013
- Lichen #8FB67B ΔE 0.018
- Sage #87AE73 ΔE 0.019
- Dark Sea Green #8FBC8F ΔE 0.037
- Dusty Green #76A973 ΔE 0.037
- Soft Green #6FC276 ΔE 0.041
- Boring Green #63B365 ΔE 0.044
Use #81B579 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.