#6B33B5#6B33B5

#6B33B5 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.8% C 0.193 H 298.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#6B33B5
RGB	rgb(107, 51, 181)
HSL	hsl(266, 56%, 45%)
HSV	hsv(266, 72%, 71%)
CMYK	cmyk(40.9%, 71.8%, 0%, 29%)
CIE-LAB	lab(35.65, 51.03, -59.46)
CIE-LCH	lch(35.65, 78.36, 310.63°)
OKLab	oklab(46.8% 0.0911 -0.1699)
OKLCH	oklch(46.8% 0.193 298.2)
XYZ	xyz(15.5856, 8.8294, 44.5902)
Luminance	0.0883 (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

#6B33B5 #7DB533

analogous

#333CB5 #6B33B5 #AC33B5

triadic

#6B33B5 #B56B33 #33B56B

tetradic

#6B33B5 #B5333C #7DB533 #33B5AC

square

#6B33B5 #B5333C #7DB533 #33B5AC

split-complementary

#6B33B5 #B5AC33 #3CB533

monochromatic

#331856 #4F2685 #6B33B5 #8A56CF #AB86DD

Accessibility & contrast

On white

7.59

#6B33B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#6B33B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B33B5

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B33B5	#FFFFFF	#000000	##FFFFFF
##6B33B5	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B9

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#595371

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6b33b5;
/* rgb */ color: rgb(107, 51, 181);
/* oklch */ color: oklch(46.8% 0.193 298.2);

Tailwind

colors: {
  custom: {
    50: '#9c70cc',
    500: '#6b33b5',
    950: '#000000',
  },
}

SCSS

$custom: #6b33b5;
$custom-light: #9c70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6b33b5",
  "rgb": {
    "r": 107,
    "g": 51,
    "b": 181
  },
  "hsl": {
    "h": 265.846,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.468,
    "c": 0.19277,
    "h": 298.2
  },
  "luminance": 0.0883
}

Semantic roles & 50–950 ramp

primary

#6B33B5

secondary

#A7C67D

accent

#DF489E

background

#FAF6FC

surface

#F3ECF9

border

#CDC7D2

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #6B33B5

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

Preview Lab → · Contrast checker → · Palette generator →