#37200D
Closest named color: Dark Brown (#341C02). oklch(26.9% 0.047 58.4), rgb(55, 32, 13).
Aa
White text reads best on this color (15.27:1).
About this color
#37200D is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.047 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.018 away. White text reads best on it, at 15.27:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.37:1 |
| White text | 15.27:1 |
Values
| HEX | #37200D |
| RGB | rgb(55, 32, 13) |
| HSL | hsl(27, 62%, 13%) |
| OKLCH | oklch(26.9% 0.047 58.4) |
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 #37200D | 15.27:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #37200D | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #37200D text on white | 15.27:1 | AAA | Lc 102.1 | Preferred for body text |
| #37200D text on black | 1.37:1 | 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 950.
-
Step 50
50
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E9D5C6
oklch(88.5% 0.03 59.3)
-
Step 300
300
#DDB99E
oklch(81% 0.056 58.7)
-
Step 400
400
#CA9368
oklch(70.7% 0.088 58.7)
-
Step 500
500
#BC773D
oklch(63.1% 0.114 58.5)
-
Step 600
600
#A75E17
oklch(55.5% 0.123 58.3)
-
Step 700
700
#8F4D06
oklch(49% 0.114 58.2)
-
Step 800
800
#74400C
oklch(42.7% 0.094 58.9)
-
Step 900
900
#5E3714
oklch(37.8% 0.074 59.2)
-
Step 950
950 (this color)
#37200D
oklch(26.9% 0.047 58.4)
#37200D 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) | #27220B | 0.034 |
| Deuteranopia (no green cones) | #2C270D | 0.031 |
| Tritanopia (no blue cones) | #3D1B1C | 0.034 |
| Achromatopsia (no color) | #252525 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37200D
#37200D
oklch(26.9% 0.047 58.4)
- #0C293A
#0C293A
oklch(26.8% 0.047 237.9)
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 #37200D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.018
- Chocolate Brown #411900 ΔE 0.027
- Jet #212529 ΔE 0.057
- Deep Brown #410200 ΔE 0.065
- Mahogany #4A0100 ΔE 0.068
- Pakistan Green #283618 ΔE 0.072
- Dark #1B2431 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.075
Use #37200D 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.