#6636BD#6636BD

#6636BD is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.3% C 0.198 H 293.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#6636BD
RGBrgb(102, 54, 189)
HSLhsl(261, 56%, 48%)
HSVhsv(261, 71%, 74%)
CMYKcmyk(46%, 71.4%, 0%, 25.9%)
CIE-LABlab(36.25, 50.77, -63.24)
CIE-LCHlch(36.25, 81.10, 308.76°)
OKLaboklab(47.29% 0.0794 -0.1812)
OKLCHoklch(47.29% 0.198 293.7)
XYZxyz(15.9814, 9.1368, 49.0558)
Luminance0.0914 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6636BD #8DBD36
analogous
#364ABD #6636BD #A936BD
triadic
#6636BD #BD6636 #36BD66
tetradic
#6636BD #BD364A #8DBD36 #36BDA9
square
#6636BD #BD364A #8DBD36 #36BDA9
split-complementary
#6636BD #BDA936 #4ABD36
monochromatic
#331B5E #4C288D #6636BD #885FD1 #AB8FDF

Accessibility & contrast

On white

7.43
#6636BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#6636BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6636BD
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6636BD#FFFFFF#000000##FFFFFF
##6636BD1.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C1
Deuteranopia (green-blind)
#0053BA
Tritanopia (blue-blind)
#4C5976
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #6636bd;
/* rgb */ color: rgb(102, 54, 189);
/* oklch */ color: oklch(47.3% 0.198 293.7);
Tailwind
colors: {
  custom: {
    50: '#9971d2',
    500: '#6636bd',
    950: '#000000',
  },
}
SCSS
$custom: #6636bd;
$custom-light: #9971d2;
$custom-dark: #000000;
JSON
{
  "hex": "#6636bd",
  "rgb": {
    "r": 102,
    "g": 54,
    "b": 189
  },
  "hsl": {
    "h": 261.333,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47292,
    "c": 0.19783,
    "h": 293.7
  },
  "luminance": 0.09137
}

Semantic roles & 50–950 ramp

primary
#6636BD
secondary
#B1C985
accent
#DF49AA
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0F0814
muted
#7E7B83

Preview Lab

Preview with #6636BD

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

Preview Lab → · Contrast checker → · Palette generator →

#6636BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva