#6B2D1F
Closest named color: Chestnut (#742802). oklch(38.1% 0.092 34.1), rgb(107, 45, 31).
Aa
White text reads best on this color (10.39:1).
About this color
#6B2D1F is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.092 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.027 away. White text reads best on it, at 10.39:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.02:1 |
| White text | 10.39:1 |
Values
| HEX | #6B2D1F |
| RGB | rgb(107, 45, 31) |
| HSL | hsl(11, 55%, 27%) |
| OKLCH | oklch(38.1% 0.092 34.1) |
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 #6B2D1F | 10.39:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #6B2D1F | 2.02:1 | Fails | Lc 10.3 | Not readable |
| #6B2D1F text on white | 10.39:1 | AAA | Lc 93.6 | Preferred for body text |
| #6B2D1F text on black | 2.02:1 | Fails | Lc -8.9 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#EAB1A3
oklch(80.9% 0.07 34.2)
-
Step 400
400
#DC8672
oklch(70.6% 0.11 33.9)
-
Step 500
500
#D1654D
oklch(63.2% 0.142 33.9)
-
Step 600
600
#BC492F
oklch(55.6% 0.154 34.2)
-
Step 700
700
#A23922
oklch(49.1% 0.144 33.9)
-
Step 800
800
#83301E
oklch(42.6% 0.119 33.8)
-
Step 900
900 (this color)
#6B2D1F
oklch(38.1% 0.092 34.1)
-
Step 950
950
#3E1A12
oklch(26.9% 0.059 33.8)
#6B2D1F 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) | #3D371D | 0.093 |
| Deuteranopia (no green cones) | #4D451E | 0.085 |
| Tritanopia (no blue cones) | #76212A | 0.038 |
| Achromatopsia (no color) | #404040 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2D1F
#6B2D1F
oklch(38.1% 0.092 34.1)
- #004B58
#004B58
oklch(38% 0.067 214.3)
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 #6B2D1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Purple Brown #673A3F ΔE 0.047
- Reddy Brown #6E1005 ΔE 0.049
- Blood #770001 ΔE 0.060
- Maroon #800000 ΔE 0.063
- Wine Red #7B0323 ΔE 0.065
- Red Brown #8B2E16 ΔE 0.068
- Rust Brown #8B3103 ΔE 0.072
Use #6B2D1F 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.