#6C4193
Closest named color: Rebecca Purple (#663399). oklch(46.4% 0.133 306.1), rgb(108, 65, 147).
Aa
White text reads best on this color (7.45:1).
About this color
#6C4193 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.133 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.037 away. White text reads best on it, at 7.45:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.81:1 |
| White text | 7.45:1 |
Values
| HEX | #6C4193 |
| RGB | rgb(108, 65, 147) |
| HSL | hsl(271, 39%, 42%) |
| OKLCH | oklch(46.4% 0.133 306.1) |
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 #6C4193 | 7.45:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #6C4193 | 2.81:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #6C4193 text on white | 7.45:1 | AAA | Lc 85.6 | Fine for body text |
| #6C4193 text on black | 2.81:1 | Fails | Lc -16.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#DFD3EC
oklch(88.4% 0.036 307.2)
-
Step 300
300
#CBB6E2
oklch(80.8% 0.065 306.6)
-
Step 400
400
#B190D4
oklch(70.8% 0.103 306.1)
-
Step 500
500
#9D73C8
oklch(63.1% 0.131 305.8)
-
Step 600
600
#8859B5
oklch(55.5% 0.144 305.8)
-
Step 700
700 (this color)
#6C4193
oklch(46.4% 0.133 306.1)
-
Step 800
800
#5E3C7E
oklch(42.6% 0.111 306)
-
Step 900
900
#4D3465
oklch(37.7% 0.086 306.3)
-
Step 950
950
#2D1F3B
oklch(27% 0.054 306.2)
#6C4193 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) | #255496 | 0.106 |
| Deuteranopia (no green cones) | #345591 | 0.095 |
| Tritanopia (no blue cones) | #665063 | 0.097 |
| Achromatopsia (no color) | #555555 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C4193
#6C4193
oklch(46.4% 0.133 306.1)
- #496400
#496400
oklch(46.4% 0.118 125.8)
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 #6C4193, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.037
- Light Eggplant #894585 ΔE 0.063
- Twilight #4E518B ΔE 0.065
- Blueberry #464196 ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.068
- Dusk #4E5481 ΔE 0.077
- Warm Purple #952E8F ΔE 0.083
- Bluey Purple #6241C7 ΔE 0.085
Use #6C4193 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.