#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
RGBrgb(99, 55, 192)
HSLhsl(259, 55%, 48%)
HSVhsv(259, 71%, 75%)
CMYKcmyk(48.4%, 71.4%, 0%, 24.7%)
CIE-LABlab(36.35, 50.57, -64.85)
CIE-LCHlch(36.35, 82.24, 307.95°)
OKLaboklab(47.37% 0.0736 -0.186)
OKLCHoklch(47.37% 0.2 291.6)
XYZxyz(16.0235, 9.1902, 50.7886)
Luminance0.0919 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

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
##6337C01.007.402.847.40
#FFFFFF7.401.0021.001.00
#0000002.8421.001.0021.00
##FFFFFF7.401.0021.001.00

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 →

#6337C0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva