#6B1F2A
Closest named color: Wine Red (#7B0323). oklch(36.3% 0.108 16), rgb(107, 31, 42).
Aa
White text reads best on this color (11.32:1).
About this color
#6B1F2A is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.108 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.040 away. White text reads best on it, at 11.32:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.108) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #6B1F2A |
| RGB | rgb(107, 31, 42) |
| HSL | hsl(351, 55%, 27%) |
| OKLCH | oklch(36.3% 0.108 16) |
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 #6B1F2A | 11.32:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #6B1F2A | 1.85:1 | Fails | Lc 8.6 | Not readable |
| #6B1F2A text on white | 11.32:1 | AAA | Lc 95.3 | Preferred for body text |
| #6B1F2A text on black | 1.85:1 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECF
oklch(88.5% 0.044 16.3)
-
Step 300
300
#F0ACAF
oklch(80.9% 0.08 16.1)
-
Step 400
400
#E57D85
oklch(70.7% 0.128 16)
-
Step 500
500
#DA5767
oklch(63% 0.164 15.8)
-
Step 600
600
#C6364E
oklch(55.6% 0.18 16)
-
Step 700
700
#AA273F
oklch(49.1% 0.166 16)
-
Step 800
800
#8A2334
oklch(42.7% 0.137 16.1)
-
Step 900
900 (this color)
#6B1F2A
oklch(36.3% 0.108 16)
-
Step 950
950
#42161B
oklch(27.1% 0.068 16)
#6B1F2A 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) | #32302A | 0.118 |
| Deuteranopia (no green cones) | #464028 | 0.108 |
| Tritanopia (no blue cones) | #750F23 | 0.027 |
| Achromatopsia (no color) | #3A3A3A | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B1F2A
#6B1F2A
oklch(36.3% 0.108 16)
- #004848
#004848
oklch(36.4% 0.062 194.8)
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 #6B1F2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.040
- Reddy Brown #6E1005 ΔE 0.040
- Claret #680018 ΔE 0.043
- Bordeaux #7B002C ΔE 0.043
- Blood #770001 ΔE 0.049
- Merlot #730039 ΔE 0.051
- Burgundy #610023 ΔE 0.053
- Chestnut #742802 ΔE 0.055
Use #6B1F2A 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.