#2B9637
Closest named color: Kelley Green (#009337). oklch(59.3% 0.164 144.8), rgb(43, 150, 55).
Aa
Black text reads best on this color (5.52:1).
About this color
#2B9637 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.164 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 0.017 away. Black text reads best on it, at 5.52:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Kelley Green (#009337) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #2B9637 |
| RGB | rgb(43, 150, 55) |
| HSL | hsl(127, 55%, 38%) |
| OKLCH | oklch(59.3% 0.164 144.8) |
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 #2B9637 | 3.80:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #2B9637 | 5.52:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #2B9637 text on white | 3.80:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #2B9637 text on black | 5.52:1 | AA | Lc -36.6 | 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
#C9E1C9
oklch(88.5% 0.041 145.2)
-
Step 300
300
#A3CEA3
oklch(80.9% 0.075 144.8)
-
Step 400
400
#6FB471
oklch(70.7% 0.119 144.8)
-
Step 500
500
#44A04A
oklch(63% 0.151 144.7)
-
Step 600
600 (this color)
#2B9637
oklch(59.3% 0.164 144.8)
-
Step 700
700
#06761D
oklch(49.2% 0.154 144.7)
-
Step 800
800
#0F601B
oklch(42.8% 0.127 144.8)
-
Step 900
900
#174F1C
oklch(37.8% 0.1 144.7)
-
Step 950
950
#102E12
oklch(27% 0.062 144.9)
#2B9637 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) | #99882C | 0.123 |
| Deuteranopia (no green cones) | #8C7F3F | 0.123 |
| Tritanopia (no blue cones) | #009282 | 0.102 |
| Achromatopsia (no color) | #838383 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B9637
#2B9637
oklch(59.3% 0.164 144.8)
- #AD56B3
#AD56B3
oklch(59.3% 0.164 324.9)
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 #2B9637, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Kelley Green #009337 ΔE 0.017
- Irish Green #019529 ΔE 0.020
- Emerald Green #028F1E ΔE 0.033
- Grass Green #3F9B0B ΔE 0.034
- True Green #089404 ΔE 0.034
- Forest Green #228B22 ΔE 0.036
- Grassy Green #419C03 ΔE 0.037
- Sap Green #5C8B15 ΔE 0.044
Use #2B9637 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.