#6B64DF#6B64DF

#6B64DF is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.5% C 0.182 H 281.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#6B64DF
RGBrgb(107, 100, 223)
HSLhsl(243, 66%, 63%)
HSVhsv(243, 55%, 87%)
CMYKcmyk(52%, 55.2%, 0%, 12.5%)
CIE-LABlab(48.97, 35.72, -62.17)
CIE-LCHlch(48.97, 71.70, 299.88°)
OKLaboklab(57.45% 0.0365 -0.1778)
OKLCHoklch(57.45% 0.182 281.6)
XYZxyz(23.9358, 17.5665, 71.9271)
Luminance0.1757 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B64DF #D8DF64
analogous
#649ADF #6B64DF #A864DF
triadic
#6B64DF #DF6B64 #64DF6B
tetradic
#6B64DF #DF649A #D8DF64 #64DFA8
square
#6B64DF #DF649A #D8DF64 #64DFA8
split-complementary
#6B64DF #DFA864 #9ADF64
monochromatic
#2A22A6 #3B31D5 #6B64DF #9B97E9 #CCC9F4

Accessibility & contrast

On white

4.65
#6B64DF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#6B64DF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6B64DF
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B64DF#FFFFFF#000000##FFFFFF
##6B64DF1.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1079E3
Deuteranopia (green-blind)
#0070DC
Tritanopia (blue-blind)
#3A8098
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #6b64df;
/* rgb */ color: rgb(107, 100, 223);
/* oklch */ color: oklch(57.5% 0.182 281.6);
Tailwind
colors: {
  custom: {
    50: '#9e90ea',
    500: '#6b64df',
    950: '#000000',
  },
}
SCSS
$custom: #6b64df;
$custom-light: #9e90ea;
$custom-dark: #000000;
JSON
{
  "hex": "#6b64df",
  "rgb": {
    "r": 107,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 243.415,
    "s": 65.775,
    "l": 63.333
  },
  "oklch": {
    "l": 0.57451,
    "c": 0.18154,
    "h": 281.6
  },
  "luminance": 0.17568
}

Semantic roles & 50–950 ramp

primary
#6B64DF
secondary
#E3E5B9
accent
#CE18C3
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C16
muted
#7F7D84

Preview Lab

Preview with #6B64DF

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

Preview Lab → · Contrast checker → · Palette generator →

#6B64DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva