#239B38
Closest named color: Irish Green (#019529). oklch(60.5% 0.172 145.5), rgb(35, 155, 56).
Aa
Black text reads best on this color (5.81:1).
About this color
#239B38 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.172 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.024 away. Black text reads best on it, at 5.81:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #239B38 |
| RGB | rgb(35, 155, 56) |
| HSL | hsl(131, 63%, 37%) |
| OKLCH | oklch(60.5% 0.172 145.5) |
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 #239B38 | 3.61:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #239B38 | 5.81:1 | AA | Lc 40.9 | Non-text elements, placeholder text |
| #239B38 text on white | 3.61:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #239B38 text on black | 5.81:1 | AA | Lc -38.5 | 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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C6E2C7
oklch(88.5% 0.047 146.1)
-
Step 300
300
#9ED0A0
oklch(81% 0.085 145.7)
-
Step 400
400
#65B76B
oklch(70.8% 0.135 145.5)
-
Step 500
500 (this color)
#239B38
oklch(60.5% 0.172 145.5)
-
Step 600
600
#008C28
oklch(55.7% 0.172 145.6)
-
Step 700
700
#007620
oklch(49.2% 0.152 145.5)
-
Step 800
800
#006119
oklch(42.8% 0.133 145.6)
-
Step 900
900
#065016
oklch(37.7% 0.112 145.6)
-
Step 950
950
#092F0E
oklch(27% 0.071 145.4)
#239B38 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) | #9D8C2D | 0.129 |
| Deuteranopia (no green cones) | #908341 | 0.130 |
| Tritanopia (no blue cones) | #009786 | 0.105 |
| Achromatopsia (no color) | #878787 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #239B38
#239B38
oklch(60.5% 0.172 145.5)
- #B456B8
#B456B8
oklch(60.5% 0.173 325.9)
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 #239B38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.024
- Grass Green #3F9B0B ΔE 0.027
- Kelley Green #009337 ΔE 0.027
- Grassy Green #419C03 ΔE 0.030
- True Green #089404 ΔE 0.036
- Emerald Green #028F1E ΔE 0.041
- Forest Green #228B22 ΔE 0.048
- Kelly Green #02AB2E ΔE 0.050
Use #239B38 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.