#6337C4#6337C4

#6337C4 is a mid, highly saturated violet. Relative luminance 0.094; OKLCH L 47.7% C 0.205 H 290.8°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#6337C4
RGB	rgb(99, 55, 196)
HSL	hsl(259, 56%, 49%)
HSV	hsv(259, 72%, 77%)
CMYK	cmyk(49.5%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(36.69, 51.67, -66.64)
CIE-LCH	lch(36.69, 84.33, 307.79°)
OKLab	oklab(47.71% 0.0727 -0.1913)
OKLCH	oklch(47.71% 0.205 290.8)
XYZ	xyz(16.4727, 9.3699, 53.1545)
Luminance	0.0937 (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

#6337C4 #98C437

analogous

#3752C4 #6337C4 #A937C4

triadic

#6337C4 #C46337 #37C463

tetradic

#6337C4 #C43752 #98C437 #37C4A9

square

#6337C4 #C43752 #98C437 #37C4A9

split-complementary

#6337C4 #C4A937 #52C437

monochromatic

#331C64 #4B2A94 #6337C4 #8765D4 #AC94E1

Accessibility & contrast

On white

7.31

#6337C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#6337C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6337C4

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6337C4	#FFFFFF	#000000	##FFFFFF
##6337C4	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C8

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#425C7A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6337c4;
/* rgb */ color: rgb(99, 55, 196);
/* oklch */ color: oklch(47.7% 0.205 290.8);

Tailwind

colors: {
  custom: {
    50: '#9872d7',
    500: '#6337c4',
    950: '#000000',
  },
}

SCSS

$custom: #6337c4;
$custom-light: #9872d7;
$custom-dark: #000000;

JSON

{
  "hex": "#6337c4",
  "rgb": {
    "r": 99,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 258.723,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47711,
    "c": 0.20462,
    "h": 290.8
  },
  "luminance": 0.09371
}

Semantic roles & 50–950 ramp

primary

#6337C4

secondary

#B8CC8B

accent

#DF48B0

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0815

muted

#7E7B83

Preview Lab

Preview with #6337C4

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

Preview Lab → · Contrast checker → · Palette generator →