#81BC8B
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.1% 0.093 149), rgb(129, 188, 139).
Aa
Black text reads best on this color (9.49:1).
About this color
#81BC8B is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.093 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.018 away. Black text reads best on it, at 9.49:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.49:1 |
| White text | 2.21:1 |
Values
| HEX | #81BC8B |
| RGB | rgb(129, 188, 139) |
| HSL | hsl(130, 31%, 62%) |
| OKLCH | oklch(74.1% 0.093 149) |
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 #81BC8B | 2.21:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #81BC8B | 9.49:1 | AAA | Lc 60.5 | Content text, not long reading |
| #81BC8B text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #81BC8B text on black | 9.49:1 | AAA | Lc -58.7 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCE
oklch(88.4% 0.031 149.8)
-
Step 300
300
#A7CCAC
oklch(81% 0.06 148.8)
-
Step 400
400 (this color)
#81BC8B
oklch(74.1% 0.093 149)
-
Step 500
500
#509D60
oklch(63.1% 0.119 148.8)
-
Step 600
600
#2F8747
oklch(55.5% 0.128 149.2)
-
Step 700
700
#207338
oklch(49.2% 0.121 149)
-
Step 800
800
#1E5D2F
oklch(42.6% 0.098 149.2)
-
Step 900
900
#1F4D2A
oklch(37.8% 0.078 149.2)
-
Step 950
950
#132D19
oklch(27% 0.049 149.6)
#81BC8B 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) | #BDB288 | 0.078 |
| Deuteranopia (no green cones) | #B4AC8E | 0.077 |
| Tritanopia (no blue cones) | #79BAAF | 0.052 |
| Achromatopsia (no color) | #AEAEAE | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BC8B
#81BC8B
oklch(74.1% 0.093 149)
- #CC96C8
#CC96C8
oklch(74.1% 0.093 329)
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 #81BC8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.018
- Lichen #8FB67B ΔE 0.024
- Sage Green #88B378 ΔE 0.028
- Muted Teal #90B494 ΔE 0.034
- Faded Green #7BB274 ΔE 0.037
- Sage #87AE73 ΔE 0.041
- Soft Green #6FC276 ΔE 0.042
- Medium Aquamarine #66CDAA ΔE 0.052
Use #81BC8B 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.