#6C1933
Closest named color: Merlot (#730039). oklch(36.1% 0.117 6.6), rgb(108, 25, 51).
Aa
White text reads best on this color (11.51:1).
About this color
#6C1933 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.117 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.032 away. White text reads best on it, at 11.51:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.82:1 |
| White text | 11.51:1 |
Values
| HEX | #6C1933 |
| RGB | rgb(108, 25, 51) |
| HSL | hsl(341, 62%, 26%) |
| OKLCH | oklch(36.1% 0.117 6.6) |
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 #6C1933 | 11.51:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #6C1933 | 1.82:1 | Fails | Lc 8.4 | Not readable |
| #6C1933 text on white | 11.51:1 | AAA | Lc 95.5 | Preferred for body text |
| #6C1933 text on black | 1.82:1 | Fails | Lc 0.0 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E7
oklch(93.6% 0.026 5.7)
-
Step 200
200
#F7CCD4
oklch(88.4% 0.05 5.6)
-
Step 300
300
#F2A9B7
oklch(80.8% 0.088 6.6)
-
Step 400
400
#E87892
oklch(70.7% 0.14 6.6)
-
Step 500
500
#DE4F77
oklch(63.1% 0.18 6.8)
-
Step 600
600
#C92A60
oklch(55.6% 0.195 6.7)
-
Step 700
700
#AD1A50
oklch(49.1% 0.181 6.4)
-
Step 800
800
#8D1A41
oklch(42.7% 0.151 6.8)
-
Step 900
900 (this color)
#6C1933
oklch(36.1% 0.117 6.6)
-
Step 950
950
#431320
oklch(27% 0.075 7)
#6C1933 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) | #2D2F34 | 0.131 |
| Deuteranopia (no green cones) | #433F31 | 0.119 |
| Tritanopia (no blue cones) | #760724 | 0.030 |
| Achromatopsia (no color) | #393939 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C1933
#6C1933
oklch(36.1% 0.117 6.6)
- #004843
#004843
oklch(36.2% 0.063 186.9)
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 #6C1933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.032
- Bordeaux #7B002C ΔE 0.035
- Wine Red #7B0323 ΔE 0.039
- Claret #680018 ΔE 0.044
- Burgundy #610023 ΔE 0.047
- Wine #80013F ΔE 0.049
- Reddy Brown #6E1005 ΔE 0.054
- Red Purple #820747 ΔE 0.058
Use #6C1933 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.