#6B34AA
Closest named color: Rebecca Purple (#663399). oklch(46% 0.179 300.9), rgb(107, 52, 170).
Aa
White text reads best on this color (7.78:1).
About this color
#6B34AA is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.179 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 0.029 away. White text reads best on it, at 7.78:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.69:1 |
| White text | 7.78:1 |
Values
| HEX | #6B34AA |
| RGB | rgb(107, 52, 170) |
| HSL | hsl(268, 53%, 44%) |
| OKLCH | oklch(46% 0.179 300.9) |
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 #6B34AA | 7.78:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #6B34AA | 2.69:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #6B34AA text on white | 7.78:1 | AAA | Lc 86.4 | Fine for body text |
| #6B34AA text on black | 2.69:1 | Fails | Lc -15.7 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#CAB4F0
oklch(80.9% 0.086 301.3)
-
Step 400
400
#AF8BE9
oklch(70.7% 0.138 300.6)
-
Step 500
500
#9D6AE2
oklch(63.1% 0.177 301.1)
-
Step 600
600
#884ED0
oklch(55.6% 0.193 300.8)
-
Step 700
700 (this color)
#6B34AA
oklch(46% 0.179 300.9)
-
Step 800
800
#5E3492
oklch(42.7% 0.149 300.8)
-
Step 900
900
#4D2F74
oklch(37.8% 0.115 301.1)
-
Step 950
950
#2D1C44
oklch(27% 0.073 301.3)
#6B34AA 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) | #0052AE | 0.128 |
| Deuteranopia (no green cones) | #0052A8 | 0.129 |
| Tritanopia (no blue cones) | #5D506B | 0.134 |
| Achromatopsia (no color) | #525252 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B34AA
#6B34AA
oklch(46% 0.179 300.9)
- #506100
#506100
oklch(46.2% 0.111 120.8)
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 #6B34AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.029
- Grape #7209B7 ΔE 0.052
- Bluey Purple #6241C7 ΔE 0.055
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Blurple #5539CC ΔE 0.069
- Chrysanthemum #560BAD ΔE 0.072
- Purple Blue #5D21D0 ΔE 0.073
- Blueberry #464196 ΔE 0.075
Use #6B34AA 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.