#37410A
Closest named color: Dark Olive (#373E02). oklch(35.4% 0.076 119.6), rgb(55, 65, 10).
Aa
White text reads best on this color (10.92:1).
About this color
#37410A is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.076 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.010 away. White text reads best on it, at 10.92:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #37410A |
| RGB | rgb(55, 65, 10) |
| HSL | hsl(71, 73%, 15%) |
| OKLCH | oklch(35.4% 0.076 119.6) |
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 #37410A | 10.92:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #37410A | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #37410A text on white | 10.92:1 | AAA | Lc 95.2 | Preferred for body text |
| #37410A text on black | 1.92:1 | Fails | Lc -7.5 | 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
#E8ECE0
oklch(93.7% 0.017 121.8)
-
Step 200
200
#D6DDC5
oklch(88.6% 0.033 120.3)
-
Step 300
300
#BCC79D
oklch(81% 0.058 119.6)
-
Step 400
400
#99A967
oklch(70.6% 0.091 119.9)
-
Step 500
500
#81933A
oklch(63% 0.117 119.5)
-
Step 600
600
#6B7D0E
oklch(55.6% 0.127 119.5)
-
Step 700
700
#596900
oklch(49% 0.116 119.6)
-
Step 800
800
#495606
oklch(42.7% 0.098 119.5)
-
Step 900
900 (this color)
#37410A
oklch(35.4% 0.076 119.6)
-
Step 950
950
#242A0C
oklch(27.1% 0.049 119.3)
#37410A 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) | #463D02 | 0.026 |
| Deuteranopia (no green cones) | #453D0F | 0.028 |
| Tritanopia (no blue cones) | #3B3D37 | 0.066 |
| Achromatopsia (no color) | #3D3D3D | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37410A
#37410A
oklch(35.4% 0.076 119.6)
- #42315D
#42315D
oklch(35.3% 0.076 300.4)
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 #37410A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.010
- Forrest Green #154406 ΔE 0.042
- Pine Green #0A481E ΔE 0.046
- Pakistan Green #283618 ΔE 0.050
- British Racing Green #05480D ΔE 0.051
- Hunter Green #0B4008 ΔE 0.051
- Evergreen #05472A ΔE 0.051
- Darkgreen #054907 ΔE 0.053
Use #37410A 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.