#6C2B0C
Closest named color: Chestnut (#742802). oklch(37.7% 0.101 42.7), rgb(108, 43, 12).
Aa
White text reads best on this color (10.56:1).
About this color
#6C2B0C is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.101 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.017 away. White text reads best on it, at 10.56:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.98:1 |
| White text | 10.56:1 |
Values
| HEX | #6C2B0C |
| RGB | rgb(108, 43, 12) |
| HSL | hsl(19, 80%, 24%) |
| OKLCH | oklch(37.7% 0.101 42.7) |
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 #6C2B0C | 10.56:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #6C2B0C | 1.98:1 | Fails | Lc 10.1 | Not readable |
| #6C2B0C text on white | 10.56:1 | AAA | Lc 93.9 | Preferred for body text |
| #6C2B0C text on black | 1.98:1 | Fails | Lc -8.7 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E6DE
oklch(93.7% 0.023 45.6)
-
Step 200
200
#F3D1C3
oklch(88.6% 0.043 43.7)
-
Step 300
300
#ECB19A
oklch(80.9% 0.076 42.3)
-
Step 400
400
#E08661
oklch(70.8% 0.122 42.8)
-
Step 500
500
#D46432
oklch(63.1% 0.155 42.8)
-
Step 600
600
#BE4800
oklch(55.5% 0.165 42.7)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900 (this color)
#6C2B0C
oklch(37.7% 0.101 42.7)
-
Step 950
950
#401A0A
oklch(27.1% 0.065 42.1)
#6C2B0C 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) | #3E3607 | 0.096 |
| Deuteranopia (no green cones) | #4D4409 | 0.088 |
| Tritanopia (no blue cones) | #771B25 | 0.051 |
| Achromatopsia (no color) | #3F3F3F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C2B0C
#6C2B0C
oklch(37.7% 0.101 42.7)
- #00495C
#00495C
oklch(37.6% 0.07 222.6)
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 #6C2B0C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.017
- Reddy Brown #6E1005 ΔE 0.046
- Blood #770001 ΔE 0.057
- Maroon #800000 ΔE 0.061
- Purple Brown #673A3F ΔE 0.062
- Red Brown #8B2E16 ΔE 0.068
- Rust Brown #8B3103 ΔE 0.069
- Wine Red #7B0323 ΔE 0.071
Use #6C2B0C 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.