#6B3AB2
Closest named color: Bluey Purple (#6241C7). oklch(47.5% 0.181 297.8), rgb(107, 58, 178).
Aa
White text reads best on this color (7.30:1).
About this color
#6B3AB2 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.181 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.039 away. White text reads best on it, at 7.30:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #6B3AB2 |
| RGB | rgb(107, 58, 178) |
| HSL | hsl(265, 51%, 46%) |
| OKLCH | oklch(47.5% 0.181 297.8) |
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 #6B3AB2 | 7.30:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #6B3AB2 | 2.87:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #6B3AB2 text on white | 7.30:1 | AAA | Lc 84.8 | Fine for body text |
| #6B3AB2 text on black | 2.87:1 | Fails | Lc -17.2 | 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
#C7B5F2
oklch(80.9% 0.087 298)
-
Step 400
400
#AB8CEC
oklch(70.7% 0.14 297.6)
-
Step 500
500
#986CE6
oklch(63.2% 0.179 297.7)
-
Step 600
600
#8450D4
oklch(55.7% 0.194 297.9)
-
Step 700
700 (this color)
#6B3AB2
oklch(47.5% 0.181 297.8)
-
Step 800
800
#5B3594
oklch(42.7% 0.149 298.2)
-
Step 900
900
#4A3076
oklch(37.7% 0.116 297.7)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#6B3AB2 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) | #0057B6 | 0.122 |
| Deuteranopia (no green cones) | #0055B0 | 0.123 |
| Tritanopia (no blue cones) | #5A5671 | 0.138 |
| Achromatopsia (no color) | #565656 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B3AB2
#6B3AB2
oklch(47.5% 0.181 297.8)
- #576400
#576400
oklch(47.5% 0.111 118.2)
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 #6B3AB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.039
- Rebecca Purple #663399 ΔE 0.043
- Blue With A Hint Of Purple #533CC6 ΔE 0.054
- Blurple #5539CC ΔE 0.059
- Grape #7209B7 ΔE 0.059
- Purple Blue #5D21D0 ΔE 0.068
- Iris #6258C4 ΔE 0.070
- Burple #6832E3 ΔE 0.078
Use #6B3AB2 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.