#237439
Closest named color: Jungle Green (#048243). oklch(49.6% 0.12 148.8), rgb(35, 116, 57).
Aa
White text reads best on this color (5.78:1).
About this color
#237439 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.120 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.041 away. White text reads best on it, at 5.78:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.62:1 |
| White text | 5.78:1 |
Values
| HEX | #237439 |
| RGB | rgb(35, 116, 57) |
| HSL | hsl(136, 54%, 30%) |
| OKLCH | oklch(49.6% 0.12 148.8) |
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 #237439 | 5.78:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #237439 | 3.62:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #237439 text on white | 5.78:1 | AA | Lc 78.6 | Fine for body text |
| #237439 text on black | 3.62:1 | AA large text | Lc -23.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CBDFCE
oklch(88.4% 0.031 149.8)
-
Step 300
300
#A7CCAC
oklch(81% 0.06 148.8)
-
Step 400
400
#77B180
oklch(70.7% 0.093 148.5)
-
Step 500
500
#509D60
oklch(63.1% 0.119 148.8)
-
Step 600
600
#308746
oklch(55.5% 0.129 148.7)
-
Step 700
700 (this color)
#237439
oklch(49.6% 0.12 148.8)
-
Step 800
800
#1E5D2F
oklch(42.6% 0.098 149.2)
-
Step 900
900
#204D2A
oklch(37.8% 0.077 148.8)
-
Step 950
950
#142D19
oklch(27% 0.048 148.8)
#237439 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) | #756A34 | 0.097 |
| Deuteranopia (no green cones) | #6B633D | 0.095 |
| Tritanopia (no blue cones) | #017266 | 0.067 |
| Achromatopsia (no color) | #656565 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #237439
#237439
oklch(49.6% 0.12 148.8)
- #864683
#864683
oklch(49.5% 0.12 328.9)
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 #237439, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.041
- Tree Green #2A7E19 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.051
- Camo Green #526525 ΔE 0.057
- Dark Grass Green #388004 ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.062
- Green #008000 ΔE 0.064
- Dark Moss Green #606C38 ΔE 0.066
Use #237439 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.