#6B33B9#6B33B9

#6B33B9 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 47.1% C 0.197 H 297.2°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#6B33B9
RGB	rgb(107, 51, 185)
HSL	hsl(265, 57%, 46%)
HSV	hsv(265, 72%, 73%)
CMYK	cmyk(42.2%, 72.4%, 0%, 27.5%)
CIE-LAB	lab(35.98, 52.05, -61.30)
CIE-LCH	lch(35.98, 80.42, 310.33°)
OKLab	oklab(47.13% 0.0903 -0.1753)
OKLCH	oklch(47.13% 0.197 297.2)
XYZ	xyz(16.0019, 8.9959, 46.7828)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B33B9 #81B933

analogous

#333EB9 #6B33B9 #AE33B9

triadic

#6B33B9 #B96B33 #33B96B

tetradic

#6B33B9 #B9333E #81B933 #33B9AE

square

#6B33B9 #B9333E #81B933 #33B9AE

split-complementary

#6B33B9 #B9AE33 #3EB933

monochromatic

#341959 #4F2689 #6B33B9 #8B58D1 #AC88DE

Accessibility & contrast

On white

7.50

#6B33B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#6B33B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B33B9

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B33B9	#FFFFFF	#000000	##FFFFFF
##6B33B9	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BD

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#575573

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6b33b9;
/* rgb */ color: rgb(107, 51, 185);
/* oklch */ color: oklch(47.1% 0.197 297.2);

Tailwind

colors: {
  custom: {
    50: '#9c70cf',
    500: '#6b33b9',
    950: '#000000',
  },
}

SCSS

$custom: #6b33b9;
$custom-light: #9c70cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6b33b9",
  "rgb": {
    "r": 107,
    "g": 51,
    "b": 185
  },
  "hsl": {
    "h": 265.075,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47129,
    "c": 0.19717,
    "h": 297.2
  },
  "luminance": 0.08996
}

Semantic roles & 50–950 ramp

primary

#6B33B9

secondary

#AAC880

accent

#E048A0

background

#FAF6FC

surface

#F4ECF9

border

#CEC7D2

text

#0F0814

muted

#7F7B82

Preview Lab

Preview with #6B33B9

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →