#37492C
Closest named color: Dark Olive (#373E02). oklch(38.1% 0.052 134.2), rgb(55, 73, 44).
Aa
White text reads best on this color (9.75:1).
About this color
#37492C is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.052 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.048 away. White text reads best on it, at 9.75:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.15:1 |
| White text | 9.75:1 |
Values
| HEX | #37492C |
| RGB | rgb(55, 73, 44) |
| HSL | hsl(97, 25%, 23%) |
| OKLCH | oklch(38.1% 0.052 134.2) |
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 #37492C | 9.75:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #37492C | 2.15:1 | Fails | Lc 11.3 | Not readable |
| #37492C text on white | 9.75:1 | AAA | Lc 92.6 | Preferred for body text |
| #37492C text on black | 2.15:1 | Fails | Lc -9.8 | 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 900.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7ECE4
oklch(93.7% 0.012 133.4)
-
Step 200
200
#D3DDCE
oklch(88.6% 0.023 135)
-
Step 300
300
#B6C7AD
oklch(81% 0.04 134.6)
-
Step 400
400
#91AA82
oklch(70.8% 0.063 133.9)
-
Step 500
500
#759462
oklch(63% 0.08 134.1)
-
Step 600
600
#5E7F49
oklch(55.7% 0.088 134.1)
-
Step 700
700
#4D6B3A
oklch(49.1% 0.082 134.2)
-
Step 800
800
#3F5730
oklch(42.6% 0.068 134.3)
-
Step 900
900 (this color)
#37492C
oklch(38.1% 0.052 134.2)
-
Step 950
950
#202A19
oklch(27% 0.033 133)
#37492C 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) | #4B452A | 0.032 |
| Deuteranopia (no green cones) | #48432E | 0.033 |
| Tritanopia (no blue cones) | #374742 | 0.038 |
| Achromatopsia (no color) | #444444 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37492C
#37492C
oklch(38.1% 0.052 134.2)
- #4D3A56
#4D3A56
oklch(38.1% 0.052 314.6)
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 #37492C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.048
- Evergreen #05472A ΔE 0.048
- Pine Green #0A481E ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.052
- Dark Blue Green #005249 ΔE 0.054
- Navy Green #35530A ΔE 0.055
- Green Brown #544E03 ΔE 0.060
Use #37492C 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.