#6C275B
Closest named color: Velvet (#750851). oklch(39.3% 0.118 338.4), rgb(108, 39, 91).
Aa
White text reads best on this color (10.10:1).
About this color
#6C275B is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.118 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.043 away. White text reads best on it, at 10.10:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #6C275B |
| RGB | rgb(108, 39, 91) |
| HSL | hsl(315, 47%, 29%) |
| OKLCH | oklch(39.3% 0.118 338.4) |
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 #6C275B | 10.10:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #6C275B | 2.07:1 | Fails | Lc 11.1 | Not readable |
| #6C275B text on white | 10.10:1 | AAA | Lc 92.8 | Preferred for body text |
| #6C275B text on black | 2.07:1 | Fails | Lc -9.6 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4F0
oklch(93.7% 0.025 337.8)
-
Step 200
200
#F0CDE4
oklch(88.5% 0.049 338.8)
-
Step 300
300
#E7ABD4
oklch(80.9% 0.088 338.6)
-
Step 400
400
#D97BBE
oklch(70.7% 0.142 338.8)
-
Step 500
500
#CC55AE
oklch(63.1% 0.182 338.5)
-
Step 600
600
#B73599
oklch(55.6% 0.196 338.7)
-
Step 700
700
#9D2683
oklch(49.1% 0.182 338.4)
-
Step 800
800
#80226A
oklch(42.8% 0.151 338.9)
-
Step 900
900 (this color)
#6C275B
oklch(39.3% 0.118 338.4)
-
Step 950
950
#3D1533
oklch(27% 0.076 338.3)
#6C275B 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) | #2A3B5D | 0.125 |
| Deuteranopia (no green cones) | #3E4659 | 0.112 |
| Tritanopia (no blue cones) | #72293D | 0.055 |
| Achromatopsia (no color) | #424242 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C275B
#6C275B
oklch(39.3% 0.118 338.4)
- #005433
#005433
oklch(39.3% 0.091 158.7)
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 #6C275B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.043
- Rich Purple #720058 ΔE 0.048
- Grape Purple #5D1451 ΔE 0.053
- Red Purple #820747 ΔE 0.060
- Wine #80013F ΔE 0.066
- Merlot #730039 ΔE 0.067
- Purple Brown #673A3F ΔE 0.076
- Brownish Purple #76424E ΔE 0.082
Use #6C275B 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.