#6337B0#6337B0

#6337B0 is a mid, vivid violet. Relative luminance 0.085; OKLCH L 46.0% C 0.181 H 294.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#6337B0
RGB	rgb(99, 55, 176)
HSL	hsl(262, 52%, 45%)
HSV	hsv(262, 69%, 69%)
CMYK	cmyk(43.8%, 68.8%, 0%, 31%)
CIE-LAB	lab(35.04, 46.21, -57.53)
CIE-LCH	lch(35.04, 73.79, 308.77°)
OKLab	oklab(46.03% 0.0765 -0.1645)
OKLCH	oklch(46.03% 0.181 294.9)
XYZ	xyz(14.3462, 8.5193, 41.9544)
Luminance	0.0852 (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

#6337B0 #84B037

analogous

#3748B0 #6337B0 #9F37B0

triadic

#6337B0 #B06337 #37B063

tetradic

#6337B0 #B03748 #84B037 #37B09F

square

#6337B0 #B03748 #84B037 #37B09F

split-complementary

#6337B0 #B09F37 #48B037

monochromatic

#2F1A53 #492881 #6337B0 #8359CB #A688DA

Accessibility & contrast

On white

7.77

#6337B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#6337B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6337B0

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6337B0	#FFFFFF	#000000	##FFFFFF
##6337B0	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B4

Deuteranopia (green-blind)

#0050AE

Tritanopia (blue-blind)

#4E556F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6337b0;
/* rgb */ color: rgb(99, 55, 176);
/* oklch */ color: oklch(46.0% 0.181 294.9);

Tailwind

colors: {
  custom: {
    50: '#9671c8',
    500: '#6337b0',
    950: '#000000',
  },
}

SCSS

$custom: #6337b0;
$custom-light: #9671c8;
$custom-dark: #000000;

JSON

{
  "hex": "#6337b0",
  "rgb": {
    "r": 99,
    "g": 55,
    "b": 176
  },
  "hsl": {
    "h": 261.818,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.46029,
    "c": 0.18142,
    "h": 294.9
  },
  "luminance": 0.0852
}

Semantic roles & 50–950 ramp

primary

#6337B0

secondary

#ABC47F

accent

#DC4CA8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6337B0

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

Preview Lab → · Contrast checker → · Palette generator →