#6B4098
Closest named color: Rebecca Purple (#663399). oklch(46.5% 0.141 304), rgb(107, 64, 152).
Aa
White text reads best on this color (7.46:1).
About this color
#6B4098 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.141 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.031 away. White text reads best on it, at 7.46:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.81:1 |
| White text | 7.46:1 |
Values
| HEX | #6B4098 |
| RGB | rgb(107, 64, 152) |
| HSL | hsl(269, 41%, 42%) |
| OKLCH | oklch(46.5% 0.141 304) |
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 #6B4098 | 7.46:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #6B4098 | 2.81:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #6B4098 text on white | 7.46:1 | AAA | Lc 85.6 | Fine for body text |
| #6B4098 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DED3EE
oklch(88.4% 0.038 304)
-
Step 300
300
#CAB6E5
oklch(80.9% 0.069 304.3)
-
Step 400
400
#AF8FD8
oklch(70.6% 0.109 303.9)
-
Step 500
500
#9C72CD
oklch(63.1% 0.139 304)
-
Step 600
600
#8758BA
oklch(55.5% 0.152 304)
-
Step 700
700 (this color)
#6B4098
oklch(46.5% 0.141 304)
-
Step 800
800
#5D3B82
oklch(42.6% 0.117 304)
-
Step 900
900
#4C3468
oklch(37.7% 0.09 303.7)
-
Step 950
950
#2D1F3D
oklch(27.1% 0.057 304.4)
#6B4098 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) | #1D549B | 0.110 |
| Deuteranopia (no green cones) | #2D5596 | 0.100 |
| Tritanopia (no blue cones) | #635166 | 0.103 |
| Achromatopsia (no color) | #555555 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4098
#6B4098
oklch(46.5% 0.141 304)
- #4C6300
#4C6300
oklch(46.4% 0.115 123.9)
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 #6B4098, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.031
- Blueberry #464196 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.067
- Twilight #4E518B ΔE 0.068
- Light Eggplant #894585 ΔE 0.070
- Bluey Purple #6241C7 ΔE 0.077
- Dusk #4E5481 ΔE 0.082
- Warm Purple #952E8F ΔE 0.085
Use #6B4098 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.