#6347CC#6347CC

#6347CC is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.6% C 0.195 H 286.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#6347CC
RGBrgb(99, 71, 204)
HSLhsl(253, 57%, 54%)
HSVhsv(253, 65%, 80%)
CMYKcmyk(51.5%, 65.2%, 0%, 20%)
CIE-LABlab(40.44, 45.42, -65.16)
CIE-LCHlch(40.44, 79.43, 304.87°)
OKLaboklab(50.6% 0.0567 -0.187)
OKLCHoklch(50.6% 0.195 286.9)
XYZxyz(18.2947, 11.5179, 58.3742)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6347CC #B0CC47
analogous
#476ECC #6347CC #A647CC
triadic
#6347CC #CC6347 #47CC63
tetradic
#6347CC #CC476E #B0CC47 #47CCA6
square
#6347CC #CC476E #B0CC47 #47CCA6
split-complementary
#6347CC #CCA647 #6ECC47
monochromatic
#332177 #482EA7 #6347CC #8C77D9 #B4A7E7

Accessibility & contrast

On white

6.36
#6347CC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#6347CC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6347CC
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6347CC#FFFFFF#000000##FFFFFF
##6347CC1.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0063D0
Deuteranopia (green-blind)
#005CC9
Tritanopia (blue-blind)
#3B6883
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #6347cc;
/* rgb */ color: rgb(99, 71, 204);
/* oklch */ color: oklch(50.6% 0.195 286.9);
Tailwind
colors: {
  custom: {
    50: '#987cdc',
    500: '#6347cc',
    950: '#000000',
  },
}
SCSS
$custom: #6347cc;
$custom-light: #987cdc;
$custom-dark: #000000;
JSON
{
  "hex": "#6347cc",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 204
  },
  "hsl": {
    "h": 252.632,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.506,
    "c": 0.19537,
    "h": 286.9
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary
#6347CC
secondary
#C8D49B
accent
#E048C0
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0F0915
muted
#7E7B83

Preview Lab

Preview with #6347CC

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

Preview Lab → · Contrast checker → · Palette generator →

#6347CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva