#209E10
Closest named color: Grass Green (#3F9B0B). oklch(61% 0.198 141.8), rgb(32, 158, 16).
Aa
Black text reads best on this color (5.95:1).
About this color
#209E10 is a medium-dark, vivid green. In OKLCH its lightness is 61%, its chroma 0.198 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.017 away. Black text reads best on it, at 5.95:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.198) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.95:1 |
| White text | 3.52:1 |
Values
| HEX | #209E10 |
| RGB | rgb(32, 158, 16) |
| HSL | hsl(113, 82%, 34%) |
| OKLCH | oklch(61% 0.198 141.8) |
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 #209E10 | 3.52:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #209E10 | 5.95:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #209E10 text on white | 3.52:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #209E10 text on black | 5.95:1 | AA | Lc -39.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDE
oklch(93.6% 0.028 142)
-
Step 200
200
#C6E3C2
oklch(88.6% 0.054 141.8)
-
Step 300
300
#9DD197
oklch(80.9% 0.097 142)
-
Step 400
400
#63B85A
oklch(70.7% 0.154 141.9)
-
Step 500
500 (this color)
#209E10
oklch(61% 0.198 141.8)
-
Step 600
600
#138C00
oklch(55.6% 0.186 141.8)
-
Step 700
700
#0E7600
oklch(49.2% 0.165 141.8)
-
Step 800
800
#096100
oklch(42.8% 0.143 141.8)
-
Step 900
900
#065100
oklch(37.8% 0.127 141.8)
-
Step 950
950
#083005
oklch(27.1% 0.082 141.9)
#209E10 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) | #A28E00 | 0.139 |
| Deuteranopia (no green cones) | #958526 | 0.138 |
| Tritanopia (no blue cones) | #009986 | 0.130 |
| Achromatopsia (no color) | #888888 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #209E10
#209E10
oklch(61% 0.198 141.8)
- #B750C8
#B750C8
oklch(60.9% 0.198 321.8)
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 #209E10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.017
- Grassy Green #419C03 ΔE 0.017
- True Green #089404 ΔE 0.032
- Irish Green #019529 ΔE 0.034
- Kelly Green #02AB2E ΔE 0.037
- Kelley Green #009337 ΔE 0.046
- Emerald Green #028F1E ΔE 0.049
- Leaf Green #5CA904 ΔE 0.056
Use #209E10 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.