#81BC9A
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.5% 0.079 158.5), rgb(129, 188, 154).
Aa
Black text reads best on this color (9.59:1).
About this color
#81BC9A is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.079 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.020 away. Black text reads best on it, at 9.59:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.59:1 |
| White text | 2.18:1 |
Values
| HEX | #81BC9A |
| RGB | rgb(129, 188, 154) |
| HSL | hsl(145, 31%, 62%) |
| OKLCH | oklch(74.5% 0.079 158.5) |
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 #81BC9A | 2.18:1 | Fails | Lc -47.7 | Large or bold text, headings |
| Black text on #81BC9A | 9.59:1 | AAA | Lc 61.0 | Content text, not long reading |
| #81BC9A text on white | 2.18:1 | Fails | Lc 43.0 | Non-text elements, placeholder text |
| #81BC9A text on black | 9.59:1 | AAA | Lc -59.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD2
oklch(88.5% 0.028 157.3)
-
Step 300
300
#A7CBB5
oklch(81% 0.049 158.3)
-
Step 400
400 (this color)
#81BC9A
oklch(74.5% 0.079 158.5)
-
Step 500
500
#4E9C73
oklch(63.1% 0.1 158.7)
-
Step 600
600
#2C865B
oklch(55.5% 0.109 158.7)
-
Step 700
700
#1D724B
oklch(49.2% 0.101 158.7)
-
Step 800
800
#1B5D3D
oklch(42.8% 0.085 158.2)
-
Step 900
900
#1E4C34
oklch(37.7% 0.066 158.1)
-
Step 950
950
#132D1F
oklch(27.2% 0.042 158.4)
#81BC9A 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) | #BBB398 | 0.075 |
| Deuteranopia (no green cones) | #B1AC9C | 0.072 |
| Tritanopia (no blue cones) | #75BBB2 | 0.036 |
| Achromatopsia (no color) | #AFAFAF | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BC9A
#81BC9A
oklch(74.5% 0.079 158.5)
- #CE99BD
#CE99BD
oklch(74.4% 0.079 338.7)
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 #81BC9A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.020
- Muted Teal #90B494 ΔE 0.025
- Lichen #8FB67B ΔE 0.039
- Sage Green #88B378 ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.045
- Medium Aquamarine #66CDAA ΔE 0.047
- Faded Green #7BB274 ΔE 0.052
- Sage #87AE73 ΔE 0.053
Use #81BC9A 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.