#6D1D66
Closest named color: Rich Purple (#720058). oklch(38.9% 0.142 331.7), rgb(109, 29, 102).
Aa
White text reads best on this color (10.40:1).
About this color
#6D1D66 is a dark, vivid purple. In OKLCH its lightness is 39%, its chroma 0.142 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.036 away. White text reads best on it, at 10.40:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 2.01:1 |
| White text | 10.40:1 |
Values
| HEX | #6D1D66 |
| RGB | rgb(109, 29, 102) |
| HSL | hsl(305, 58%, 27%) |
| OKLCH | oklch(38.9% 0.142 331.7) |
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 #6D1D66 | 10.40:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #6D1D66 | 2.01:1 | Fails | Lc 10.7 | Not readable |
| #6D1D66 text on white | 10.40:1 | AAA | Lc 93.2 | Preferred for body text |
| #6D1D66 text on black | 2.01:1 | Fails | Lc -9.3 | 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
#FCF2FA
oklch(97.1% 0.015 332.2)
-
Step 100
100
#F7E3F3
oklch(93.6% 0.03 332.5)
-
Step 200
200
#F1CBEB
oklch(88.4% 0.06 331.4)
-
Step 300
300
#E9A7E0
oklch(80.9% 0.107 331.3)
-
Step 400
400
#DC74D0
oklch(70.7% 0.171 331.6)
-
Step 500
500
#D048C3
oklch(63.2% 0.218 331.9)
-
Step 600
600
#BB1AAF
oklch(55.6% 0.237 331.9)
-
Step 700
700
#A10297
oklch(49.2% 0.221 331.7)
-
Step 800
800
#820F7A
oklch(42.6% 0.182 331.6)
-
Step 900
900 (this color)
#6D1D66
oklch(38.9% 0.142 331.7)
-
Step 950
950
#3E113A
oklch(27% 0.09 331.5)
#6D1D66 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) | #183968 | 0.152 |
| Deuteranopia (no green cones) | #364464 | 0.130 |
| Tritanopia (no blue cones) | #72263F | 0.076 |
| Achromatopsia (no color) | #404040 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D1D66
#6D1D66
oklch(38.9% 0.142 331.7)
- #005427
#005427
oklch(39% 0.103 151.8)
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 #6D1D66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.036
- Velvet #750851 ΔE 0.042
- Grape Purple #5D1451 ΔE 0.051
- Purple #800080 ΔE 0.061
- Red Purple #820747 ΔE 0.069
- Wine #80013F ΔE 0.078
- Merlot #730039 ΔE 0.078
- Dark Magenta #8B008B ΔE 0.086
Use #6D1D66 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.