#373E06
Closest named color: Dark Olive (#373E02). oklch(34.6% 0.075 116.9), rgb(55, 62, 6).
Aa
White text reads best on this color (11.32:1).
About this color
#373E06 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.075 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.003 away. White text reads best on it, at 11.32:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #373E06 |
| RGB | rgb(55, 62, 6) |
| HSL | hsl(68, 82%, 13%) |
| OKLCH | oklch(34.6% 0.075 116.9) |
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 #373E06 | 11.32:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #373E06 | 1.85:1 | Fails | Lc 7.9 | Not readable |
| #373E06 text on white | 11.32:1 | AAA | Lc 96.0 | Preferred for body text |
| #373E06 text on black | 1.85:1 | 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
#E9EBDF
oklch(93.5% 0.016 114.4)
-
Step 200
200
#D7DCC5
oklch(88.4% 0.031 117)
-
Step 300
300
#BEC69D
oklch(81% 0.056 116.6)
-
Step 400
400
#9CA866
oklch(70.6% 0.09 117.2)
-
Step 500
500
#859239
oklch(63.1% 0.115 116.8)
-
Step 600
600
#6F7C0B
oklch(55.6% 0.125 116.9)
-
Step 700
700
#5D6800
oklch(49.1% 0.113 116.8)
-
Step 800
800
#4C5504
oklch(42.7% 0.096 116.7)
-
Step 900
900 (this color)
#373E06
oklch(34.6% 0.075 116.9)
-
Step 950
950
#25290C
oklch(26.9% 0.047 116.2)
#373E06 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) | #433A00 | 0.022 |
| Deuteranopia (no green cones) | #423B0B | 0.022 |
| Tritanopia (no blue cones) | #3B3A34 | 0.065 |
| Achromatopsia (no color) | #3A3A3A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #373E06
#373E06
oklch(34.6% 0.075 116.9)
- #3E305B
#3E305B
oklch(34.6% 0.074 297.4)
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 #373E06, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.003
- Pakistan Green #283618 ΔE 0.043
- Forrest Green #154406 ΔE 0.044
- Pine Green #0A481E ΔE 0.050
- Hunter Green #0B4008 ΔE 0.050
- Evergreen #05472A ΔE 0.054
- British Racing Green #05480D ΔE 0.055
- Darkgreen #054907 ΔE 0.057
Use #373E06 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.