#37732A
Closest named color: Tree Green (#2A7E19). oklch(49.8% 0.123 140.2), rgb(55, 115, 42).
Aa
White text reads best on this color (5.75:1).
About this color
#37732A is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.123 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.041 away. White text reads best on it, at 5.75:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #37732A |
| RGB | rgb(55, 115, 42) |
| HSL | hsl(109, 46%, 31%) |
| OKLCH | oklch(49.8% 0.123 140.2) |
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 #37732A | 5.75:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #37732A | 3.64:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #37732A text on white | 5.75:1 | AA | Lc 78.6 | Fine for body text |
| #37732A text on black | 3.64:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCA
oklch(88.5% 0.034 139.7)
-
Step 300
300
#ADCBA6
oklch(81% 0.06 139.8)
-
Step 400
400
#80B076
oklch(70.8% 0.097 140.2)
-
Step 500
500
#5F9B52
oklch(63% 0.122 140.1)
-
Step 600
600
#448536
oklch(55.5% 0.131 140.2)
-
Step 700
700 (this color)
#37732A
oklch(49.8% 0.123 140.2)
-
Step 800
800
#2D5C22
oklch(42.7% 0.102 140)
-
Step 900
900
#294C21
oklch(37.8% 0.08 139.9)
-
Step 950
950
#182C14
oklch(26.9% 0.05 140.3)
#37732A 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) | #766922 | 0.084 |
| Deuteranopia (no green cones) | #6E6430 | 0.084 |
| Tritanopia (no blue cones) | #316F63 | 0.082 |
| Achromatopsia (no color) | #666666 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37732A
#37732A
oklch(49.8% 0.123 140.2)
- #81488D
#81488D
oklch(49.7% 0.123 320.5)
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 #37732A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.041
- Dark Olive Green #556B2F ΔE 0.042
- Jungle Green #048243 ΔE 0.046
- Camo Green #526525 ΔE 0.049
- Dark Grass Green #388004 ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.054
- Mud Green #606602 ΔE 0.056
- Green #008000 ΔE 0.058
Use #37732A 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.