#6C1F2B
Closest named color: Wine Red (#7B0323). oklch(36.5% 0.109 15.4), rgb(108, 31, 43).
Aa
White text reads best on this color (11.23:1).
About this color
#6C1F2B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.109 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Wine Red (#7B0323), ΔE 0.038 away. White text reads best on it, at 11.23:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Wine Red (#7B0323) |
| Black text | 1.86:1 |
| White text | 11.23:1 |
Values
| HEX | #6C1F2B |
| RGB | rgb(108, 31, 43) |
| HSL | hsl(351, 55%, 27%) |
| OKLCH | oklch(36.5% 0.109 15.4) |
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 #6C1F2B | 11.23:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #6C1F2B | 1.86:1 | Fails | Lc 8.8 | Not readable |
| #6C1F2B text on white | 11.23:1 | AAA | Lc 95.1 | Preferred for body text |
| #6C1F2B text on black | 1.86:1 | Fails | Lc -7.5 | 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
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F6CECF
oklch(88.6% 0.045 16.3)
-
Step 300
300
#F1ABAF
oklch(80.9% 0.083 15.3)
-
Step 400
400
#E67C86
oklch(70.7% 0.131 15)
-
Step 500
500
#DB5668
oklch(63.1% 0.167 15.1)
-
Step 600
600
#C6354F
oklch(55.5% 0.181 15.4)
-
Step 700
700
#AB2540
oklch(49.1% 0.169 15.3)
-
Step 800
800
#8B2235
oklch(42.8% 0.14 15.4)
-
Step 900
900 (this color)
#6C1F2B
oklch(36.5% 0.109 15.4)
-
Step 950
950
#42151B
oklch(27% 0.07 15.1)
#6C1F2B 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) | #32312B | 0.120 |
| Deuteranopia (no green cones) | #464129 | 0.111 |
| Tritanopia (no blue cones) | #770E24 | 0.028 |
| Achromatopsia (no color) | #3B3B3B | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C1F2B
#6C1F2B
oklch(36.5% 0.109 15.4)
- #004849
#004849
oklch(36.4% 0.062 196.4)
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 #6C1F2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wine Red #7B0323 ΔE 0.038
- Reddy Brown #6E1005 ΔE 0.041
- Bordeaux #7B002C ΔE 0.042
- Claret #680018 ΔE 0.044
- Blood #770001 ΔE 0.049
- Merlot #730039 ΔE 0.049
- Burgundy #610023 ΔE 0.054
- Chestnut #742802 ΔE 0.055
Use #6C1F2B 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.