#6B2D1D
Closest named color: Chestnut (#742802). oklch(38.1% 0.093 35.6), rgb(107, 45, 29).
Aa
White text reads best on this color (10.40:1).
About this color
#6B2D1D is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.093 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.026 away. White text reads best on it, at 10.40:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #6B2D1D |
| RGB | rgb(107, 45, 29) |
| HSL | hsl(12, 57%, 27%) |
| OKLCH | oklch(38.1% 0.093 35.6) |
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 #6B2D1D | 10.40:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #6B2D1D | 2.01:1 | Fails | Lc 10.3 | Not readable |
| #6B2D1D text on white | 10.40:1 | AAA | Lc 93.6 | Preferred for body text |
| #6B2D1D text on black | 2.01:1 | 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
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#EAB1A2
oklch(80.9% 0.07 35.2)
-
Step 400
400
#DD8670
oklch(70.7% 0.112 35)
-
Step 500
500
#D16549
oklch(63.1% 0.143 35.6)
-
Step 600
600
#BC492B
oklch(55.6% 0.155 35.5)
-
Step 700
700
#A2391E
oklch(49.1% 0.145 35.3)
-
Step 800
800
#83311B
oklch(42.7% 0.118 35.8)
-
Step 900
900 (this color)
#6B2D1D
oklch(38.1% 0.093 35.6)
-
Step 950
950
#3E1A11
oklch(26.9% 0.059 35.2)
#6B2D1D 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) | #3E371B | 0.092 |
| Deuteranopia (no green cones) | #4D451C | 0.085 |
| Tritanopia (no blue cones) | #762029 | 0.040 |
| Achromatopsia (no color) | #404040 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2D1D
#6B2D1D
oklch(38.1% 0.093 35.6)
- #004B59
#004B59
oklch(38% 0.067 215.6)
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 #6B2D1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.026
- Purple Brown #673A3F ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.049
- Blood #770001 ΔE 0.060
- Maroon #800000 ΔE 0.063
- Wine Red #7B0323 ΔE 0.066
- Red Brown #8B2E16 ΔE 0.068
- Rust Brown #8B3103 ΔE 0.071
Use #6B2D1D 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.