#6337C0#6337C0

#6337C0 is a mid, highly saturated violet. Relative luminance 0.092; OKLCH L 47.4% C 0.200 H 291.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#6337C0
RGB	rgb(99, 55, 192)
HSL	hsl(259, 55%, 48%)
HSV	hsv(259, 71%, 75%)
CMYK	cmyk(48.4%, 71.4%, 0%, 24.7%)
CIE-LAB	lab(36.35, 50.57, -64.85)
CIE-LCH	lch(36.35, 82.24, 307.95°)
OKLab	oklab(47.37% 0.0736 -0.186)
OKLCH	oklch(47.37% 0.2 291.6)
XYZ	xyz(16.0235, 9.1902, 50.7886)
Luminance	0.0919 (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

#6337C0 #94C037

analogous

#374FC0 #6337C0 #A737C0

triadic

#6337C0 #C06337 #37C063

tetradic

#6337C0 #C0374F #94C037 #37C0A7

square

#6337C0 #C0374F #94C037 #37C0A7

split-complementary

#6337C0 #C0A737 #4FC037

monochromatic

#321C61 #4A2990 #6337C0 #8662D2 #AB92E0

Accessibility & contrast

On white

7.40

#6337C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#6337C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6337C0

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6337C0	#FFFFFF	#000000	##FFFFFF
##6337C0	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#0053BD

Tritanopia (blue-blind)

#455B78

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6337c0;
/* rgb */ color: rgb(99, 55, 192);
/* oklch */ color: oklch(47.4% 0.200 291.6);

Tailwind

colors: {
  custom: {
    50: '#9872d4',
    500: '#6337c0',
    950: '#000000',
  },
}

SCSS

$custom: #6337c0;
$custom-light: #9872d4;
$custom-dark: #000000;

JSON

{
  "hex": "#6337c0",
  "rgb": {
    "r": 99,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 259.27,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47366,
    "c": 0.20003,
    "h": 291.6
  },
  "luminance": 0.09191
}

Semantic roles & 50–950 ramp

primary

#6337C0

secondary

#B5CB88

accent

#DF49AF

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6337C0

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

Preview Lab → · Contrast checker → · Palette generator →