#6C1F53
Closest named color: Velvet (#750851). oklch(38% 0.124 343.3), rgb(108, 31, 83).
Aa
White text reads best on this color (10.72:1).
About this color
#6C1F53 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.124 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.030 away. White text reads best on it, at 10.72:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 1.95:1 |
| White text | 10.72:1 |
Values
| HEX | #6C1F53 |
| RGB | rgb(108, 31, 83) |
| HSL | hsl(319, 55%, 27%) |
| OKLCH | oklch(38% 0.124 343.3) |
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 #6C1F53 | 10.72:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #6C1F53 | 1.95:1 | Fails | Lc 9.9 | Not readable |
| #6C1F53 text on white | 10.72:1 | AAA | Lc 94.0 | Preferred for body text |
| #6C1F53 text on black | 1.95:1 | Fails | Lc -8.5 | 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
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F8E3EE
oklch(93.6% 0.027 344.6)
-
Step 200
200
#F3CCE2
oklch(88.5% 0.052 343.3)
-
Step 300
300
#ECA9D0
oklch(81% 0.093 343.6)
-
Step 400
400
#DF78B8
oklch(70.7% 0.148 343.5)
-
Step 500
500
#D34FA7
oklch(63.1% 0.191 343.1)
-
Step 600
600
#BE2B92
oklch(55.6% 0.207 343.1)
-
Step 700
700
#A41B7C
oklch(49.2% 0.192 343.5)
-
Step 800
800
#851B65
oklch(42.8% 0.159 343.3)
-
Step 900
900 (this color)
#6C1F53
oklch(38% 0.124 343.3)
-
Step 950
950
#3F1330
oklch(26.9% 0.079 343.3)
#6C1F53 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) | #263655 | 0.136 |
| Deuteranopia (no green cones) | #3D4351 | 0.121 |
| Tritanopia (no blue cones) | #731F36 | 0.053 |
| Achromatopsia (no color) | #3E3E3E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C1F53
#6C1F53
oklch(38% 0.124 343.3)
- #004F36
#004F36
oklch(37.9% 0.081 163.8)
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 #6C1F53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.030
- Rich Purple #720058 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.042
- Merlot #730039 ΔE 0.050
- Red Purple #820747 ΔE 0.051
- Wine #80013F ΔE 0.055
- Bordeaux #7B002C ΔE 0.070
- Mulberry #920A4E ΔE 0.080
Use #6C1F53 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.