#6439D0#6439D0

#6439D0 is a mid, highly saturated violet. Relative luminance 0.102; OKLCH L 49.1% C 0.216 H 288.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#6439D0
RGBrgb(100, 57, 208)
HSLhsl(257, 62%, 52%)
HSVhsv(257, 73%, 82%)
CMYKcmyk(51.9%, 72.6%, 0%, 18.4%)
CIE-LABlab(38.18, 54.13, -71.17)
CIE-LCHlch(38.18, 89.42, 307.26°)
OKLaboklab(49.11% 0.0699 -0.2045)
OKLCHoklch(49.11% 0.216 288.9)
XYZxyz(18.1005, 10.1888, 60.6752)
Luminance0.1019 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6439D0 #A5D039
analogous
#395AD0 #6439D0 #B039D0
triadic
#6439D0 #D06439 #39D064
tetradic
#6439D0 #D0395A #A5D039 #39D0B0
square
#6439D0 #D0395A #A5D039 #39D0B0
split-complementary
#6439D0 #D0B039 #5AD039
monochromatic
#341B73 #4B27A5 #6439D0 #8B6ADC #B19CE7

Accessibility & contrast

On white

6.91
#6439D0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#6439D0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6439D0
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6439D0#FFFFFF#000000##FFFFFF
##6439D01.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005DD4
Deuteranopia (green-blind)
#0056CD
Tritanopia (blue-blind)
#3B6281
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #6439d0;
/* rgb */ color: rgb(100, 57, 208);
/* oklch */ color: oklch(49.1% 0.216 288.9);
Tailwind
colors: {
  custom: {
    50: '#9a73e0',
    500: '#6439d0',
    950: '#000000',
  },
}
SCSS
$custom: #6439d0;
$custom-light: #9a73e0;
$custom-dark: #000000;
JSON
{
  "hex": "#6439d0",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 208
  },
  "hsl": {
    "h": 257.086,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49109,
    "c": 0.21612,
    "h": 288.9
  },
  "luminance": 0.1019
}

Semantic roles & 50–950 ramp

primary
#6439D0
secondary
#C1D391
accent
#E543B7
background
#FAF7FD
surface
#F4EDFB
border
#CEC8D4
text
#0F0815
muted
#7F7B83

Preview Lab

Preview with #6439D0

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

Preview Lab → · Contrast checker → · Palette generator →

#6439D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva