#6D3CA7
Closest named color: Rebecca Purple (#663399). oklch(47.1% 0.165 301.4), rgb(109, 60, 167).
Aa
White text reads best on this color (7.35:1).
About this color
#6D3CA7 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.165 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 0.032 away. White text reads best on it, at 7.35:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.85:1 |
| White text | 7.35:1 |
Values
| HEX | #6D3CA7 |
| RGB | rgb(109, 60, 167) |
| HSL | hsl(267, 47%, 45%) |
| OKLCH | oklch(47.1% 0.165 301.4) |
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 #6D3CA7 | 7.35:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #6D3CA7 | 2.85:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #6D3CA7 text on white | 7.35:1 | AAA | Lc 85.1 | Fine for body text |
| #6D3CA7 text on black | 2.85:1 | Fails | Lc -17.0 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DED3F2
oklch(88.5% 0.044 301.7)
-
Step 300
300
#C9B5ED
oklch(80.9% 0.081 301)
-
Step 400
400
#AF8DE3
oklch(70.8% 0.127 301.4)
-
Step 500
500
#9C6DDB
oklch(63.1% 0.164 301.6)
-
Step 600
600
#8752C9
oklch(55.6% 0.179 301.3)
-
Step 700
700 (this color)
#6D3CA7
oklch(47.1% 0.165 301.4)
-
Step 800
800
#5D378C
oklch(42.6% 0.137 301.4)
-
Step 900
900
#4C3170
oklch(37.7% 0.106 301.3)
-
Step 950
950
#2C1D42
oklch(26.9% 0.068 300.6)
#6D3CA7 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) | #0055AA | 0.126 |
| Deuteranopia (no green cones) | #1455A5 | 0.120 |
| Tritanopia (no blue cones) | #61536C | 0.123 |
| Achromatopsia (no color) | #565656 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3CA7
#6D3CA7
oklch(47.1% 0.165 301.4)
- #526400
#526400
oklch(47.1% 0.113 121.1)
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 #6D3CA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.032
- Bluey Purple #6241C7 ΔE 0.056
- Grape #7209B7 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.069
- Blueberry #464196 ΔE 0.073
- Blurple #5539CC ΔE 0.075
- Iris #6258C4 ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.080
Use #6D3CA7 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.