#6B4A98
Closest named color: Rebecca Purple (#663399). oklch(48.1% 0.124 301.4), rgb(107, 74, 152).
Aa
White text reads best on this color (6.86:1).
About this color
#6B4A98 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.124 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.055 away. White text reads best on it, at 6.86:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.05:1 |
| White text | 6.86:1 |
Values
| HEX | #6B4A98 |
| RGB | rgb(107, 74, 152) |
| HSL | hsl(265, 35%, 44%) |
| OKLCH | oklch(48.1% 0.124 301.4) |
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 #6B4A98 | 6.86:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #6B4A98 | 3.05:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #6B4A98 text on white | 6.86:1 | AA | Lc 83.5 | Fine for body text |
| #6B4A98 text on black | 3.05:1 | AA large text | Lc -18.4 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C7B8E2
oklch(80.9% 0.06 301.4)
-
Step 400
400
#AB92D3
oklch(70.6% 0.097 301.6)
-
Step 500
500
#9776C8
oklch(63.1% 0.124 301.5)
-
Step 600
600
#825EB4
oklch(55.7% 0.133 301.5)
-
Step 700
700 (this color)
#6B4A98
oklch(48.1% 0.124 301.4)
-
Step 800
800
#593F7E
oklch(42.6% 0.104 301.2)
-
Step 900
900
#493665
oklch(37.6% 0.081 301.3)
-
Step 950
950
#2B203B
oklch(27% 0.051 301.9)
#6B4A98 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) | #315A9B | 0.087 |
| Deuteranopia (no green cones) | #395A96 | 0.081 |
| Tritanopia (no blue cones) | #62586A | 0.094 |
| Achromatopsia (no color) | #5A5A5A | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4A98
#6B4A98
oklch(48.1% 0.124 301.4)
- #546700
#546700
oklch(48.1% 0.116 121.4)
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 #6B4A98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.055
- Twilight #4E518B ΔE 0.055
- Light Eggplant #894585 ΔE 0.063
- Dusk #4E5481 ΔE 0.068
- Blueberry #464196 ΔE 0.070
- Muted Purple #805B87 ΔE 0.072
- Iris #6258C4 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.075
Use #6B4A98 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.