#6F211C
Closest named color: Reddy Brown (#6E1005). oklch(37% 0.111 27.5), rgb(111, 33, 28).
Aa
White text reads best on this color (10.99:1).
About this color
#6F211C is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.111 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.029 away. White text reads best on it, at 10.99:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.91:1 |
| White text | 10.99:1 |
Values
| HEX | #6F211C |
| RGB | rgb(111, 33, 28) |
| HSL | hsl(4, 60%, 27%) |
| OKLCH | oklch(37% 0.111 27.5) |
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 #6F211C | 10.99:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #6F211C | 1.91:1 | Fails | Lc 9.4 | Not readable |
| #6F211C text on white | 10.99:1 | AAA | Lc 94.6 | Preferred for body text |
| #6F211C text on black | 1.91:1 | Fails | Lc -8.0 | 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
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F7CEC9
oklch(88.5% 0.047 26.2)
-
Step 300
300
#F2ACA3
oklch(80.8% 0.084 27.3)
-
Step 400
400
#E87D72
oklch(70.7% 0.134 27.1)
-
Step 500
500
#DE574C
oklch(63.1% 0.171 27.6)
-
Step 600
600
#C9352F
oklch(55.5% 0.186 27.5)
-
Step 700
700
#AD2622
oklch(49.1% 0.172 27.5)
-
Step 800
800
#8D221E
oklch(42.7% 0.143 27.3)
-
Step 900
900 (this color)
#6F211C
oklch(37% 0.111 27.5)
-
Step 950
950
#431612
oklch(27.1% 0.071 27.8)
#6F211C 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) | #37321B | 0.118 |
| Deuteranopia (no green cones) | #4A431A | 0.110 |
| Tritanopia (no blue cones) | #7A0B20 | 0.035 |
| Achromatopsia (no color) | #3C3C3C | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F211C
#6F211C
oklch(37% 0.111 27.5)
- #004951
#004951
oklch(37.1% 0.064 207.3)
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 #6F211C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.029
- Chestnut #742802 ΔE 0.032
- Blood #770001 ΔE 0.038
- Wine Red #7B0323 ΔE 0.043
- Maroon #800000 ΔE 0.044
- Claret #680018 ΔE 0.051
- Bordeaux #7B002C ΔE 0.052
- Dark Red #8B0000 ΔE 0.061
Use #6F211C 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.