#6C241D
Closest named color: Chestnut (#742802). oklch(36.9% 0.104 28.7), rgb(108, 36, 29).
Aa
White text reads best on this color (11.00:1).
About this color
#6C241D is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.104 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.032 away. White text reads best on it, at 11.00:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.90:1 |
| White text | 11.00:1 |
Values
| HEX | #6C241D |
| RGB | rgb(108, 36, 29) |
| HSL | hsl(5, 58%, 27%) |
| OKLCH | oklch(36.9% 0.104 28.7) |
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 #6C241D | 11.00:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #6C241D | 1.90:1 | Fails | Lc 9.2 | Not readable |
| #6C241D text on white | 11.00:1 | AAA | Lc 94.7 | Preferred for body text |
| #6C241D text on black | 1.90:1 | Fails | Lc -7.9 | 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
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#EFAEA4
oklch(80.9% 0.078 28.7)
-
Step 400
400
#E48073
oklch(70.6% 0.126 28.4)
-
Step 500
500
#D95C4F
oklch(63.1% 0.16 28.4)
-
Step 600
600
#C43D32
oklch(55.5% 0.173 28.6)
-
Step 700
700
#A92E25
oklch(49.1% 0.161 28.6)
-
Step 800
800
#892820
oklch(42.7% 0.133 28.6)
-
Step 900
900 (this color)
#6C241D
oklch(36.9% 0.104 28.7)
-
Step 950
950
#411813
oklch(27.1% 0.065 29.1)
#6C241D 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) | #38321C | 0.108 |
| Deuteranopia (no green cones) | #49421B | 0.101 |
| Tritanopia (no blue cones) | #771323 | 0.035 |
| Achromatopsia (no color) | #3C3C3C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C241D
#6C241D
oklch(36.9% 0.104 28.7)
- #004851
#004851
oklch(36.8% 0.063 209)
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 #6C241D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.032
- Reddy Brown #6E1005 ΔE 0.032
- Blood #770001 ΔE 0.044
- Wine Red #7B0323 ΔE 0.050
- Maroon #800000 ΔE 0.051
- Claret #680018 ΔE 0.053
- Purple Brown #673A3F ΔE 0.059
- Bordeaux #7B002C ΔE 0.059
Use #6C241D 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.