#6333BC#6333BC

#6333BC is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.5% C 0.200 H 293.0°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#6333BC
RGBrgb(99, 51, 188)
HSLhsl(261, 57%, 47%)
HSVhsv(261, 73%, 74%)
CMYKcmyk(47.3%, 72.9%, 0%, 26.3%)
CIE-LABlab(35.30, 51.47, -64.21)
CIE-LCHlch(35.30, 82.30, 308.72°)
OKLaboklab(46.52% 0.078 -0.1841)
OKLCHoklch(46.52% 0.2 293)
XYZxyz(15.4040, 8.6506, 48.4253)
Luminance0.0865 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6333BC #8CBC33
analogous
#3348BC #6333BC #A833BC
triadic
#6333BC #BC6333 #33BC63
tetradic
#6333BC #BC3348 #8CBC33 #33BCA8
square
#6333BC #BC3348 #8CBC33 #33BCA8
split-complementary
#6333BC #BCA833 #48BC33
monochromatic
#30195C #4A268C #6333BC #845AD2 #A88ADF

Accessibility & contrast

On white

7.69
#6333BC on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#6333BC on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6333BC
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6333BC#FFFFFF#000000##FFFFFF
##6333BC1.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055C0
Deuteranopia (green-blind)
#0050B9
Tritanopia (blue-blind)
#485775
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #6333bc;
/* rgb */ color: rgb(99, 51, 188);
/* oklch */ color: oklch(46.5% 0.200 293.0);
Tailwind
colors: {
  custom: {
    50: '#986fd1',
    500: '#6333bc',
    950: '#000000',
  },
}
SCSS
$custom: #6333bc;
$custom-light: #986fd1;
$custom-dark: #000000;
JSON
{
  "hex": "#6333bc",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 188
  },
  "hsl": {
    "h": 261.022,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46521,
    "c": 0.19995,
    "h": 293
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary
#6333BC
secondary
#B0C981
accent
#E147AB
background
#F9F6FD
surface
#F2ECFA
border
#CCC7D3
text
#0F0814
muted
#7E7B83

Preview Lab

Preview with #6333BC

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

Preview Lab → · Contrast checker → · Palette generator →

#6333BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva