#37541C
Closest named color: Navy Green (#35530A). oklch(40.9% 0.09 132.3), rgb(55, 84, 28).
Aa
White text reads best on this color (8.58:1).
About this color
#37541C is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.090 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.014 away. White text reads best on it, at 8.58:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.44:1 |
| White text | 8.58:1 |
Values
| HEX | #37541C |
| RGB | rgb(55, 84, 28) |
| HSL | hsl(91, 50%, 22%) |
| OKLCH | oklch(40.9% 0.09 132.3) |
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 #37541C | 8.58:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #37541C | 2.44:1 | Fails | Lc 14.6 | Not readable |
| #37541C text on white | 8.58:1 | AAA | Lc 89.4 | Fine for body text |
| #37541C text on black | 2.44:1 | Fails | Lc -12.9 | Not readable |
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 800.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D2DECA
oklch(88.6% 0.03 132.6)
-
Step 300
300
#B4C8A6
oklch(80.8% 0.052 132.4)
-
Step 400
400
#8DAC75
oklch(70.7% 0.084 132.1)
-
Step 500
500
#719751
oklch(63.1% 0.107 132.1)
-
Step 600
600
#598134
oklch(55.6% 0.116 132.1)
-
Step 700
700
#486D26
oklch(49.1% 0.108 132.5)
-
Step 800
800 (this color)
#37541C
oklch(40.9% 0.09 132.3)
-
Step 900
900
#334920
oklch(37.6% 0.07 132.2)
-
Step 950
950
#1E2B14
oklch(27% 0.044 132.7)
#37541C 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) | #584E16 | 0.051 |
| Deuteranopia (no green cones) | #544B20 | 0.052 |
| Tritanopia (no blue cones) | #385048 | 0.068 |
| Achromatopsia (no color) | #4C4C4C | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37541C
#37541C
oklch(40.9% 0.09 132.3)
- #5B3A6D
#5B3A6D
oklch(40.9% 0.091 312.8)
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 #37541C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.014
- Pine #2B5D34 ΔE 0.033
- Army Green #4B5D16 ΔE 0.042
- Green Brown #544E03 ΔE 0.043
- Forest #0B5509 ΔE 0.044
- Spruce #0A5F38 ΔE 0.045
- Deep Green #02590F ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.053
Use #37541C 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.