#6B2C19
Closest named color: Chestnut (#742802). oklch(37.8% 0.095 37.3), rgb(107, 44, 25).
Aa
White text reads best on this color (10.50:1).
About this color
#6B2C19 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.095 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.023 away. White text reads best on it, at 10.50:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.99:1 |
| White text | 10.50:1 |
Values
| HEX | #6B2C19 |
| RGB | rgb(107, 44, 25) |
| HSL | hsl(14, 62%, 26%) |
| OKLCH | oklch(37.8% 0.095 37.3) |
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 #6B2C19 | 10.50:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #6B2C19 | 1.99:1 | Fails | Lc 10.1 | Not readable |
| #6B2C19 text on white | 10.50:1 | AAA | Lc 93.8 | Preferred for body text |
| #6B2C19 text on black | 1.99:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E0
oklch(93.5% 0.021 36)
-
Step 200
200
#F2D1C7
oklch(88.6% 0.04 37.5)
-
Step 300
300
#EAB1A0
oklch(80.8% 0.071 37.3)
-
Step 400
400
#DE866C
oklch(70.7% 0.115 37.3)
-
Step 500
500
#D26544
oklch(63.2% 0.146 37.5)
-
Step 600
600
#BD4823
oklch(55.5% 0.159 37.4)
-
Step 700
700
#A33915
oklch(49.2% 0.148 37.6)
-
Step 800
800
#843015
oklch(42.7% 0.122 37.5)
-
Step 900
900 (this color)
#6B2C19
oklch(37.8% 0.095 37.3)
-
Step 950
950
#3F1A0F
oklch(27% 0.061 37.3)
#6B2C19 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) | #3D3717 | 0.095 |
| Deuteranopia (no green cones) | #4D4417 | 0.085 |
| Tritanopia (no blue cones) | #761F28 | 0.042 |
| Achromatopsia (no color) | #3F3F3F | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B2C19
#6B2C19
oklch(37.8% 0.095 37.3)
- #004A59
#004A59
oklch(37.7% 0.067 217.2)
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 #6B2C19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.023
- Reddy Brown #6E1005 ΔE 0.047
- Purple Brown #673A3F ΔE 0.053
- Blood #770001 ΔE 0.058
- Maroon #800000 ΔE 0.062
- Wine Red #7B0323 ΔE 0.067
- Red Brown #8B2E16 ΔE 0.068
- Rust Brown #8B3103 ΔE 0.071
Use #6B2C19 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.