#81B250
Closest named color: Turtle Green (#75B84F). oklch(70.7% 0.139 131.2), rgb(129, 178, 80).
Aa
Black text reads best on this color (8.41:1).
About this color
#81B250 is a medium-light, moderately saturated green. In OKLCH its lightness is 71%, its chroma 0.139 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.021 away. Black text reads best on it, at 8.41:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.41:1 |
| White text | 2.49:1 |
Values
| HEX | #81B250 |
| RGB | rgb(129, 178, 80) |
| HSL | hsl(90, 39%, 51%) |
| OKLCH | oklch(70.7% 0.139 131.2) |
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 #81B250 | 2.49:1 | Fails | Lc -53.9 | Large or bold text, headings |
| Black text on #81B250 | 8.41:1 | AAA | Lc 55.1 | Large or bold text, headings |
| #81B250 text on white | 2.49:1 | Fails | Lc 48.9 | Large or bold text, headings |
| #81B250 text on black | 8.41:1 | AAA | Lc -53.1 | 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
#F3F7EF
oklch(97.1% 0.011 128.6)
-
Step 100
100
#E4EEDC
oklch(93.7% 0.026 130.9)
-
Step 200
200
#CEE0BF
oklch(88.4% 0.048 130.8)
-
Step 300
300
#ADCD92
oklch(81% 0.087 131.3)
-
Step 400
400 (this color)
#81B250
oklch(70.7% 0.139 131.2)
-
Step 500
500
#629D00
oklch(63.1% 0.173 131.2)
-
Step 600
600
#518400
oklch(55.5% 0.153 131.4)
-
Step 700
700
#446F00
oklch(49.1% 0.134 131.1)
-
Step 800
800
#375B00
oklch(42.7% 0.117 131.1)
-
Step 900
900
#2D4C00
oklch(37.8% 0.103 131.1)
-
Step 950
950
#192D00
oklch(27% 0.074 130.9)
#81B250 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) | #B9A646 | 0.078 |
| Deuteranopia (no green cones) | #B2A357 | 0.078 |
| Tritanopia (no blue cones) | #83AB9C | 0.106 |
| Achromatopsia (no color) | #A4A4A4 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81B250
#81B250
oklch(70.7% 0.139 131.2)
- #BD86E0
#BD86E0
oklch(70.8% 0.139 311.3)
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 #81B250, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.021
- Avocado #90B134 ΔE 0.025
- Asparagus #77AB56 ΔE 0.026
- Icky Green #8FAE22 ΔE 0.032
- Boring Green #63B365 ΔE 0.034
- Avocado Green #87A922 ΔE 0.035
- Pea Green #8EAB12 ΔE 0.038
- Leaf #71AA34 ΔE 0.038
Use #81B250 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.