#6B211E
Closest named color: Reddy Brown (#6E1005). oklch(36.3% 0.106 26.2), rgb(107, 33, 30).
Aa
White text reads best on this color (11.28:1).
About this color
#6B211E is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.106 and its hue 26°. 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 11.28:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #6B211E |
| RGB | rgb(107, 33, 30) |
| HSL | hsl(2, 56%, 27%) |
| OKLCH | oklch(36.3% 0.106 26.2) |
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 #6B211E | 11.28:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #6B211E | 1.86:1 | Fails | Lc 8.7 | Not readable |
| #6B211E text on white | 11.28:1 | AAA | Lc 95.2 | Preferred for body text |
| #6B211E text on black | 1.86:1 | Fails | Lc -7.4 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E2
oklch(93.5% 0.023 24.1)
-
Step 200
200
#F5CFCA
oklch(88.5% 0.044 26.8)
-
Step 300
300
#F0ADA6
oklch(80.9% 0.08 25.7)
-
Step 400
400
#E57F76
oklch(70.7% 0.127 26.1)
-
Step 500
500
#DA5A53
oklch(63% 0.162 25.9)
-
Step 600
600
#C63A37
oklch(55.6% 0.177 26.1)
-
Step 700
700
#AA2B29
oklch(49% 0.164 26.4)
-
Step 800
800
#8A2623
oklch(42.7% 0.136 26.4)
-
Step 900
900 (this color)
#6B211E
oklch(36.3% 0.106 26.2)
-
Step 950
950
#421714
oklch(27.1% 0.068 26.5)
#6B211E 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) | #35301D | 0.113 |
| Deuteranopia (no green cones) | #48401C | 0.103 |
| Tritanopia (no blue cones) | #760E21 | 0.033 |
| Achromatopsia (no color) | #3B3B3B | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B211E
#6B211E
oklch(36.3% 0.106 26.2)
- #00474E
#00474E
oklch(36.3% 0.062 206)
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 #6B211E, 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 0.039
- Blood #770001 ΔE 0.041
- Wine Red #7B0323 ΔE 0.046
- Claret #680018 ΔE 0.046
- Maroon #800000 ΔE 0.051
- Bordeaux #7B002C ΔE 0.054
- Burgundy #610023 ΔE 0.062
Use #6B211E 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.