#6F231C
Closest named color: Chestnut (#742802). oklch(37.3% 0.109 28.6), rgb(111, 35, 28).
Aa
White text reads best on this color (10.86:1).
About this color
#6F231C is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.109 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.029 away. White text reads best on it, at 10.86:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.93:1 |
| White text | 10.86:1 |
Values
| HEX | #6F231C |
| RGB | rgb(111, 35, 28) |
| HSL | hsl(5, 60%, 27%) |
| OKLCH | oklch(37.3% 0.109 28.6) |
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 #6F231C | 10.86:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #6F231C | 1.93:1 | Fails | Lc 9.6 | Not readable |
| #6F231C text on white | 10.86:1 | AAA | Lc 94.3 | Preferred for body text |
| #6F231C text on black | 1.93:1 | Fails | Lc -8.2 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E1
oklch(93.5% 0.023 27.3)
-
Step 200
200
#F6CFC8
oklch(88.6% 0.045 29.9)
-
Step 300
300
#F1ADA3
oklch(80.9% 0.082 28.4)
-
Step 400
400
#E77F71
oklch(70.8% 0.131 28.8)
-
Step 500
500
#DC594B
oklch(63.1% 0.167 28.8)
-
Step 600
600
#C8382E
oklch(55.6% 0.183 28.5)
-
Step 700
700
#AC2920
oklch(49.1% 0.169 28.8)
-
Step 800
800
#8C241D
oklch(42.7% 0.141 28.4)
-
Step 900
900 (this color)
#6F231C
oklch(37.3% 0.109 28.6)
-
Step 950
950
#421612
oklch(26.9% 0.069 27.8)
#6F231C 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) | #38331B | 0.115 |
| Deuteranopia (no green cones) | #4B431A | 0.105 |
| Tritanopia (no blue cones) | #7A0F22 | 0.036 |
| Achromatopsia (no color) | #3D3D3D | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F231C
#6F231C
oklch(37.3% 0.109 28.6)
- #004A52
#004A52
oklch(37.4% 0.064 207.2)
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 #6F231C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.029
- Reddy Brown #6E1005 ΔE 0.032
- Blood #770001 ΔE 0.040
- Maroon #800000 ΔE 0.046
- Wine Red #7B0323 ΔE 0.046
- Claret #680018 ΔE 0.054
- Bordeaux #7B002C ΔE 0.055
- Purple Brown #673A3F ΔE 0.060
Use #6F231C 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.