#25AF39
Closest named color: Kelly Green (#02AB2E). oklch(66% 0.195 144.8), rgb(37, 175, 57).
Aa
Black text reads best on this color (7.26:1).
About this color
#25AF39 is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.195 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelly Green (#02AB2E), ΔE 0.017 away. Black text reads best on it, at 7.26:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Kelly Green (#02AB2E) |
| Black text | 7.26:1 |
| White text | 2.88:1 |
Values
| HEX | #25AF39 |
| RGB | rgb(37, 175, 57) |
| HSL | hsl(129, 65%, 42%) |
| OKLCH | oklch(66% 0.195 144.8) |
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 #25AF39 | 2.88:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #25AF39 | 7.26:1 | AAA | Lc 49.5 | Large or bold text, headings |
| #25AF39 text on white | 2.88:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #25AF39 text on black | 7.26:1 | AAA | Lc -47.2 | 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 500.
-
Step 50
50
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDF
oklch(93.6% 0.027 145.4)
-
Step 200
200
#C4E3C4
oklch(88.5% 0.053 145.1)
-
Step 300
300
#9AD19A
oklch(80.8% 0.095 144.6)
-
Step 400
400
#5CB961
oklch(70.8% 0.153 144.8)
-
Step 500
500 (this color)
#25AF39
oklch(66% 0.195 144.8)
-
Step 600
600
#008C22
oklch(55.6% 0.176 144.8)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#00510F
oklch(37.8% 0.12 144.7)
-
Step 950
950
#043009
oklch(27% 0.08 144.7)
#25AF39 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) | #B29E29 | 0.144 |
| Deuteranopia (no green cones) | #A39444 | 0.144 |
| Tritanopia (no blue cones) | #00AA97 | 0.121 |
| Achromatopsia (no color) | #989898 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25AF39
#25AF39
oklch(66% 0.195 144.8)
- #CB60D3
#CB60D3
oklch(66.1% 0.195 324.8)
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 #25AF39, closest first.
No curated palette has a color within ΔE 0.04 of #25AF39.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelly Green #02AB2E ΔE 0.017
- Shamrock #01B44C ΔE 0.018
- Medium Green #39AD48 ΔE 0.020
- Grass #5CAC2D ΔE 0.033
- Leaf Green #5CA904 ΔE 0.036
- Leafy Green #51B73B ΔE 0.037
- Mid Green #50A747 ΔE 0.039
- Dark Pastel Green #56AE57 ΔE 0.048
Use #25AF39 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.