#373B07
Closest named color: Dark Olive (#373E02). oklch(33.8% 0.07 114.1), rgb(55, 59, 7).
Aa
White text reads best on this color (11.72:1).
About this color
#373B07 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.070 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.012 away. White text reads best on it, at 11.72:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.79:1 |
| White text | 11.72:1 |
Values
| HEX | #373B07 |
| RGB | rgb(55, 59, 7) |
| HSL | hsl(65, 79%, 13%) |
| OKLCH | oklch(33.8% 0.07 114.1) |
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 #373B07 | 11.72:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #373B07 | 1.79:1 | Fails | Lc 0.0 | Not readable |
| #373B07 text on white | 11.72:1 | AAA | Lc 96.8 | Preferred for body text |
| #373B07 text on black | 1.79:1 | 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
#C0C59E
oklch(80.9% 0.053 113.5)
-
Step 400
400
#9FA769
oklch(70.7% 0.084 114.6)
-
Step 500
500
#89913D
oklch(63.2% 0.109 114.1)
-
Step 600
600
#737A16
oklch(55.5% 0.117 113.8)
-
Step 700
700
#606704
oklch(49.1% 0.109 114.4)
-
Step 800
800
#4F540C
oklch(42.7% 0.09 113.8)
-
Step 900
900 (this color)
#373B07
oklch(33.8% 0.07 114.1)
-
Step 950
950
#26290D
oklch(27% 0.045 114.6)
#373B07 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) | #403800 | 0.017 |
| Deuteranopia (no green cones) | #40380B | 0.019 |
| Tritanopia (no blue cones) | #3B3731 | 0.061 |
| Achromatopsia (no color) | #383838 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #373B07
#373B07
oklch(33.8% 0.07 114.1)
- #3A2F58
#3A2F58
oklch(33.8% 0.071 294.6)
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 #373B07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.012
- Pakistan Green #283618 ΔE 0.035
- Forrest Green #154406 ΔE 0.050
- Hunter Green #0B4008 ΔE 0.052
- Pine Green #0A481E ΔE 0.056
- Evergreen #05472A ΔE 0.058
- British Racing Green #05480D ΔE 0.061
- Racing Green #014600 ΔE 0.064
Use #373B07 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.