#257237
Closest named color: Jungle Green (#048243). oklch(49% 0.118 148), rgb(37, 114, 55).
Aa
White text reads best on this color (5.93:1).
About this color
#257237 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.118 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.047 away. White text reads best on it, at 5.93:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.54:1 |
| White text | 5.93:1 |
Values
| HEX | #257237 |
| RGB | rgb(37, 114, 55) |
| HSL | hsl(134, 51%, 30%) |
| OKLCH | oklch(49% 0.118 148) |
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 #257237 | 5.93:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #257237 | 3.54:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #257237 text on white | 5.93:1 | AA | Lc 79.3 | Fine for body text |
| #257237 text on black | 3.54:1 | AA large text | Lc -22.5 | 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
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#A8CBAC
oklch(80.8% 0.057 148.2)
-
Step 400
400
#78B180
oklch(70.8% 0.093 148.1)
-
Step 500
500
#539D60
oklch(63.2% 0.117 148.1)
-
Step 600
600
#348746
oklch(55.6% 0.127 148)
-
Step 700
700 (this color)
#257237
oklch(49% 0.118 148)
-
Step 800
800
#215D2E
oklch(42.7% 0.098 148)
-
Step 900
900
#214C29
oklch(37.6% 0.076 147.9)
-
Step 950
950
#142D19
oklch(27% 0.048 148.8)
#257237 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) | #736832 | 0.094 |
| Deuteranopia (no green cones) | #6A613B | 0.094 |
| Tritanopia (no blue cones) | #0B7064 | 0.067 |
| Achromatopsia (no color) | #646464 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #257237
#257237
oklch(49% 0.118 148)
- #834582
#834582
oklch(48.9% 0.118 327.8)
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 #257237, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.049
- Tree Green #2A7E19 ΔE 0.052
- Camo Green #526525 ΔE 0.053
- Camouflage Green #4B6113 ΔE 0.057
- Dark Green #006400 ΔE 0.063
- Dark Grass Green #388004 ΔE 0.065
- Dark Moss Green #606C38 ΔE 0.065
Use #257237 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.