#6C3CB6
Closest named color: Bluey Purple (#6241C7). oklch(48.2% 0.183 297), rgb(108, 60, 182).
Aa
White text reads best on this color (7.09:1).
About this color
#6C3CB6 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.183 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.034 away. White text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.183) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.95:1 |
| White text | 7.09:1 |
Values
| HEX | #6C3CB6 |
| RGB | rgb(108, 60, 182) |
| HSL | hsl(264, 50%, 47%) |
| OKLCH | oklch(48.2% 0.183 297) |
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 #6C3CB6 | 7.09:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #6C3CB6 | 2.95:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #6C3CB6 text on white | 7.09:1 | AAA | Lc 84.0 | Fine for body text |
| #6C3CB6 text on black | 2.95:1 | Fails | Lc -18.0 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F6
oklch(88.5% 0.049 297.2)
-
Step 300
300
#C6B5F3
oklch(80.9% 0.088 297)
-
Step 400
400
#AA8CED
oklch(70.7% 0.141 296.9)
-
Step 500
500
#976CE8
oklch(63.2% 0.181 296.9)
-
Step 600
600
#834FD6
oklch(55.6% 0.198 297.3)
-
Step 700
700 (this color)
#6C3CB6
oklch(48.2% 0.183 297)
-
Step 800
800
#5A3596
oklch(42.7% 0.152 297.1)
-
Step 900
900
#493077
oklch(37.7% 0.117 296.6)
-
Step 950
950
#2B1D46
oklch(27.1% 0.074 296.9)
#6C3CB6 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) | #0059BA | 0.122 |
| Deuteranopia (no green cones) | #0057B3 | 0.122 |
| Tritanopia (no blue cones) | #5A5974 | 0.141 |
| Achromatopsia (no color) | #585858 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C3CB6
#6C3CB6
oklch(48.2% 0.183 297)
- #5A6500
#5A6500
oklch(48.1% 0.111 116.9)
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 #6C3CB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.034
- Rebecca Purple #663399 ΔE 0.051
- Blue With A Hint Of Purple #533CC6 ΔE 0.052
- Blurple #5539CC ΔE 0.056
- Grape #7209B7 ΔE 0.062
- Iris #6258C4 ΔE 0.064
- Purple Blue #5D21D0 ΔE 0.066
- Slate Blue #6A5ACD ΔE 0.072
Use #6C3CB6 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.