#6C144B
Closest named color: Velvet (#750851). oklch(36.5% 0.133 347.6), rgb(108, 20, 75).
Aa
White text reads best on this color (11.41:1).
About this color
#6C144B is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.133 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.023 away. White text reads best on it, at 11.41:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.83:1 |
| White text | 11.41:1 |
Values
| HEX | #6C144B |
| RGB | rgb(108, 20, 75) |
| HSL | hsl(323, 69%, 25%) |
| OKLCH | oklch(36.5% 0.133 347.6) |
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 #6C144B | 11.41:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #6C144B | 1.83:1 | Fails | Lc 8.8 | Not readable |
| #6C144B text on white | 11.41:1 | AAA | Lc 95.1 | Preferred for body text |
| #6C144B text on black | 1.83:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#FAE3ED
oklch(93.7% 0.028 349.5)
-
Step 200
200
#F6CBE0
oklch(88.5% 0.055 347.3)
-
Step 300
300
#F1A6CC
oklch(80.8% 0.1 347.8)
-
Step 400
400
#E673B3
oklch(70.7% 0.159 347.4)
-
Step 500
500
#DB46A0
oklch(63.1% 0.205 347.4)
-
Step 600
600
#C6198A
oklch(55.5% 0.221 347.7)
-
Step 700
700
#AB0176
oklch(49.2% 0.207 347.5)
-
Step 800
800
#8B0D60
oklch(42.7% 0.171 347.5)
-
Step 900
900 (this color)
#6C144B
oklch(36.5% 0.133 347.6)
-
Step 950
950
#42102E
oklch(27% 0.085 347.4)
#6C144B 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) | #22304C | 0.149 |
| Deuteranopia (no green cones) | #3C3F49 | 0.130 |
| Tritanopia (no blue cones) | #74102E | 0.053 |
| Achromatopsia (no color) | #3A3A3A | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C144B
#6C144B
oklch(36.5% 0.133 347.6)
- #004B37
#004B37
oklch(36.7% 0.074 167.8)
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 #6C144B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.023
- Rich Purple #720058 ΔE 0.032
- Merlot #730039 ΔE 0.034
- Grape Purple #5D1451 ΔE 0.037
- Wine #80013F ΔE 0.048
- Red Purple #820747 ΔE 0.048
- Bordeaux #7B002C ΔE 0.060
- Burgundy #610023 ΔE 0.071
Use #6C144B 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.