#81B82C
Closest named color: Dark Lime (#84B701). oklch(71.8% 0.174 129.2), rgb(129, 184, 44).
Aa
Black text reads best on this color (8.82:1).
About this color
#81B82C is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.174 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lime (#84B701), ΔE 0.013 away. Black text reads best on it, at 8.82:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Dark Lime (#84B701) |
| Black text | 8.82:1 |
| White text | 2.37:1 |
Values
| HEX | #81B82C |
| RGB | rgb(129, 184, 44) |
| HSL | hsl(84, 61%, 45%) |
| OKLCH | oklch(71.8% 0.174 129.2) |
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 #81B82C | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #81B82C | 8.82:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #81B82C text on white | 2.37:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #81B82C text on black | 8.82:1 | AAA | Lc -55.4 | 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
#F2F8ED
oklch(97.2% 0.016 130.4)
-
Step 100
100
#E3EED8
oklch(93.5% 0.031 128.8)
-
Step 200
200
#CDE2B8
oklch(88.6% 0.06 129.2)
-
Step 300
300
#ABCF82
oklch(81% 0.109 129)
-
Step 400
400 (this color)
#81B82C
oklch(71.8% 0.174 129.2)
-
Step 500
500
#689C00
oklch(63.2% 0.168 129.4)
-
Step 600
600
#578300
oklch(55.6% 0.148 129.3)
-
Step 700
700
#496E00
oklch(49.1% 0.13 129)
-
Step 800
800
#3B5A00
oklch(42.7% 0.113 129)
-
Step 900
900
#304B00
oklch(37.7% 0.1 129.3)
-
Step 950
950
#1B2D00
oklch(27.1% 0.072 129.3)
#81B82C 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) | #C1AA09 | 0.088 |
| Deuteranopia (no green cones) | #B9A73A | 0.089 |
| Tritanopia (no blue cones) | #85B09E | 0.136 |
| Achromatopsia (no color) | #A8A8A8 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81B82C
#81B82C
oklch(71.8% 0.174 129.2)
- #C482F5
#C482F5
oklch(71.9% 0.173 309.2)
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 #81B82C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lime #84B701 ΔE 0.013
- Dark Lime Green #7EBD01 ΔE 0.023
- Turtle Green #75B84F ΔE 0.027
- Avocado #90B134 ΔE 0.028
- Icky Green #8FAE22 ΔE 0.029
- Bright Olive #9CBB04 ΔE 0.035
- Pea Green #8EAB12 ΔE 0.035
- Avocado Green #87A922 ΔE 0.040
Use #81B82C 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.