#373C08
Closest named color: Dark Olive (#373E02). oklch(34% 0.071 115.1), rgb(55, 60, 8).
Aa
White text reads best on this color (11.58:1).
About this color
#373C08 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.071 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.009 away. White text reads best on it, at 11.58:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.81:1 |
| White text | 11.58:1 |
Values
| HEX | #373C08 |
| RGB | rgb(55, 60, 8) |
| HSL | hsl(66, 76%, 13%) |
| OKLCH | oklch(34% 0.071 115.1) |
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 #373C08 | 11.58:1 | AAA | Lc -100.3 | Preferred for body text |
| Black text on #373C08 | 1.81:1 | Fails | Lc 7.3 | Not readable |
| #373C08 text on white | 11.58:1 | AAA | Lc 96.6 | Preferred for body text |
| #373C08 text on black | 1.81:1 | Fails | Lc 0.0 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D8DCC6
oklch(88.5% 0.03 115.4)
-
Step 300
300
#BFC59E
oklch(80.9% 0.053 114.7)
-
Step 400
400
#9EA769
oklch(70.6% 0.084 115.3)
-
Step 500
500
#87913E
oklch(63.1% 0.108 115.3)
-
Step 600
600
#717B16
oklch(55.6% 0.119 115.5)
-
Step 700
700
#5F6704
oklch(49% 0.109 115)
-
Step 800
800
#4E540C
oklch(42.7% 0.09 114.6)
-
Step 900
900 (this color)
#373C08
oklch(34% 0.071 115.1)
-
Step 950
950
#26290D
oklch(27% 0.045 114.6)
#373C08 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) | #413801 | 0.020 |
| Deuteranopia (no green cones) | #41390C | 0.021 |
| Tritanopia (no blue cones) | #3B3832 | 0.062 |
| Achromatopsia (no color) | #393939 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #373C08
#373C08
oklch(34% 0.071 115.1)
- #3B3059
#3B3059
oklch(34.1% 0.071 294.7)
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 #373C08, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.009
- Pakistan Green #283618 ΔE 0.037
- Forrest Green #154406 ΔE 0.048
- Hunter Green #0B4008 ΔE 0.051
- Pine Green #0A481E ΔE 0.053
- Evergreen #05472A ΔE 0.056
- British Racing Green #05480D ΔE 0.059
- Racing Green #014600 ΔE 0.062
Use #373C08 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.