#2F9539
Closest named color: Kelley Green (#009337). oklch(59.1% 0.16 144.7), rgb(47, 149, 57).
Aa
Black text reads best on this color (5.47:1).
About this color
#2F9539 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.160 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Kelley Green (#009337), ΔE 0.018 away. Black text reads best on it, at 5.47:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #2F9539 |
| RGB | rgb(47, 149, 57) |
| HSL | hsl(126, 52%, 38%) |
| OKLCH | oklch(59.1% 0.16 144.7) |
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 #2F9539 | 3.83:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #2F9539 | 5.47:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #2F9539 text on white | 3.83:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #2F9539 text on black | 5.47:1 | AA | Lc -36.3 | 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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE1
oklch(93.7% 0.021 143.2)
-
Step 200
200
#CAE1C9
oklch(88.6% 0.041 144.1)
-
Step 300
300
#A4CDA4
oklch(80.8% 0.072 144.9)
-
Step 400
400
#71B372
oklch(70.6% 0.115 144.6)
-
Step 500
500
#47A04C
oklch(63.1% 0.148 144.6)
-
Step 600
600 (this color)
#2F9539
oklch(59.1% 0.16 144.7)
-
Step 700
700
#0F7520
oklch(49.1% 0.149 144.7)
-
Step 800
800
#135F1D
oklch(42.6% 0.123 144.8)
-
Step 900
900
#194E1E
oklch(37.6% 0.096 145)
-
Step 950
950
#112E12
oklch(27% 0.061 144.3)
#2F9539 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) | #98872F | 0.120 |
| Deuteranopia (no green cones) | #8B7F41 | 0.119 |
| Tritanopia (no blue cones) | #109181 | 0.099 |
| Achromatopsia (no color) | #828282 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F9539
#2F9539
oklch(59.1% 0.16 144.7)
- #AB57B2
#AB57B2
oklch(59.2% 0.16 324.4)
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 #2F9539, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.018
- Irish Green #019529 ΔE 0.023
- Emerald Green #028F1E ΔE 0.034
- Forest Green #228B22 ΔE 0.035
- Grass Green #3F9B0B ΔE 0.037
- True Green #089404 ΔE 0.038
- Grassy Green #419C03 ΔE 0.041
- Fern Green #548D44 ΔE 0.042
Use #2F9539 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.