#6337B6#6337B6

#6337B6 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.5% C 0.188 H 293.6°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#6337B6
RGB	rgb(99, 55, 182)
HSL	hsl(261, 54%, 46%)
HSV	hsv(261, 70%, 71%)
CMYK	cmyk(45.6%, 69.8%, 0%, 28.6%)
CIE-LAB	lab(35.52, 47.84, -60.31)
CIE-LCH	lch(35.52, 76.98, 308.42°)
OKLab	oklab(46.52% 0.0755 -0.1727)
OKLCH	oklch(46.52% 0.188 293.6)
XYZ	xyz(14.9530, 8.7620, 45.1503)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6337B6 #8AB637

analogous

#374BB6 #6337B6 #A337B6

triadic

#6337B6 #B66337 #37B663

tetradic

#6337B6 #B6374B #8AB637 #37B6A3

square

#6337B6 #B6374B #8AB637 #37B6A3

split-complementary

#6337B6 #B6A337 #4BB637

monochromatic

#301B58 #492987 #6337B6 #845CCE #A78BDC

Accessibility & contrast

On white

7.63

#6337B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#6337B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6337B6

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6337B6	#FFFFFF	#000000	##FFFFFF
##6337B6	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BA

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#4B5772

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6337b6;
/* rgb */ color: rgb(99, 55, 182);
/* oklch */ color: oklch(46.5% 0.188 293.6);

Tailwind

colors: {
  custom: {
    50: '#9771cd',
    500: '#6337b6',
    950: '#000000',
  },
}

SCSS

$custom: #6337b6;
$custom-light: #9771cd;
$custom-dark: #000000;

JSON

{
  "hex": "#6337b6",
  "rgb": {
    "r": 99,
    "g": 55,
    "b": 182
  },
  "hsl": {
    "h": 260.787,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46522,
    "c": 0.18845,
    "h": 293.6
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary

#6337B6

secondary

#AFC682

accent

#DD4BAA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0814

muted

#7E7B82

Preview Lab

Preview with #6337B6

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

Preview Lab → · Contrast checker → · Palette generator →