#6C2B1F
Closest named color: Chestnut (#742802). oklch(37.9% 0.096 32.3), rgb(108, 43, 31).
Aa
White text reads best on this color (10.48:1).
About this color
#6C2B1F is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.096 and its hue 32°. 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 10.48:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.00:1 |
| White text | 10.48:1 |
Values
| HEX | #6C2B1F |
| RGB | rgb(108, 43, 31) |
| HSL | hsl(9, 55%, 27%) |
| OKLCH | oklch(37.9% 0.096 32.3) |
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 #6C2B1F | 10.48:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #6C2B1F | 2.00:1 | Fails | Lc 10.2 | Not readable |
| #6C2B1F text on white | 10.48:1 | AAA | Lc 93.8 | Preferred for body text |
| #6C2B1F text on black | 2.00:1 | Fails | Lc -8.8 | 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
#F2D0C9
oklch(88.4% 0.04 31.6)
-
Step 300
300
#EBB0A4
oklch(80.9% 0.072 31.7)
-
Step 400
400
#DF8572
oklch(70.8% 0.115 32.8)
-
Step 500
500
#D3624D
oklch(63% 0.147 32.2)
-
Step 600
600
#BE4630
oklch(55.6% 0.159 32.5)
-
Step 700
700
#A43623
oklch(49.1% 0.149 32.2)
-
Step 800
800
#852E1F
oklch(42.7% 0.123 32.1)
-
Step 900
900 (this color)
#6C2B1F
oklch(37.9% 0.096 32.3)
-
Step 950
950
#3F1A12
oklch(27.1% 0.06 33.5)
#6C2B1F 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) | #3C361E | 0.098 |
| Deuteranopia (no green cones) | #4C451D | 0.091 |
| Tritanopia (no blue cones) | #771E28 | 0.037 |
| Achromatopsia (no color) | #3F3F3F | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C2B1F
#6C2B1F
oklch(37.9% 0.096 32.3)
- #004B57
#004B57
oklch(37.9% 0.066 212.9)
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 #6C2B1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Reddy Brown #6E1005 ΔE 0.046
- Purple Brown #673A3F ΔE 0.049
- Blood #770001 ΔE 0.056
- Maroon #800000 ΔE 0.059
- Wine Red #7B0323 ΔE 0.060
- Red Brown #8B2E16 ΔE 0.067
- Claret #680018 ΔE 0.068
Use #6C2B1F 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.