#237E4F
Closest named color: Jungle Green (#048243). oklch(52.8% 0.112 156.1), rgb(35, 126, 79).
Aa
White text reads best on this color (5.03:1).
About this color
#237E4F is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.026 away. White text reads best on it, at 5.03:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #237E4F |
| RGB | rgb(35, 126, 79) |
| HSL | hsl(149, 57%, 32%) |
| OKLCH | oklch(52.8% 0.112 156.1) |
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 #237E4F | 5.03:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #237E4F | 4.16:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #237E4F text on white | 5.03:1 | AA | Lc 74.5 | Content text, not long reading |
| #237E4F text on black | 4.16:1 | AA large text | Lc -27.3 | 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 600.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD1
oklch(88.5% 0.029 155.2)
-
Step 300
300
#A7CBB3
oklch(80.9% 0.051 155.9)
-
Step 400
400
#76B08C
oklch(70.7% 0.081 156.4)
-
Step 500
500
#4F9C6F
oklch(63.1% 0.103 156.2)
-
Step 600
600 (this color)
#237E4F
oklch(52.8% 0.112 156.1)
-
Step 700
700
#1F7247
oklch(49.2% 0.105 156.1)
-
Step 800
800
#1D5D3A
oklch(42.8% 0.087 155.6)
-
Step 900
900
#1F4C32
oklch(37.7% 0.067 155.8)
-
Step 950
950
#132D1E
oklch(27.1% 0.043 156.6)
#237E4F 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) | #7D744C | 0.101 |
| Deuteranopia (no green cones) | #726C52 | 0.099 |
| Tritanopia (no blue cones) | #007D72 | 0.053 |
| Achromatopsia (no color) | #6F6F6F | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #237E4F
#237E4F
oklch(52.8% 0.112 156.1)
- #935084
#935084
oklch(52.9% 0.113 336)
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 #237E4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.026
- Sea Green #2E8B57 ΔE 0.041
- Dark Sage #598556 ΔE 0.056
- Tree Green #2A7E19 ΔE 0.056
- Viridian #1E9167 ΔE 0.059
- Military Green #667C3E ΔE 0.063
- Dark Grass Green #388004 ΔE 0.065
- Dark Olive Green #556B2F ΔE 0.065
Use #237E4F 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.