#6439C4#6439C4

#6439C4 is a mid, highly saturated violet. Relative luminance 0.096; OKLCH L 48.1% C 0.202 H 291.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX#6439C4
RGBrgb(100, 57, 196)
HSLhsl(259, 55%, 50%)
HSVhsv(259, 71%, 77%)
CMYKcmyk(49%, 70.9%, 0%, 23.1%)
CIE-LABlab(37.15, 50.83, -65.87)
CIE-LCHlch(37.15, 83.20, 307.65°)
OKLaboklab(48.07% 0.0724 -0.189)
OKLCHoklch(48.07% 0.202 291)
XYZxyz(16.6796, 9.6205, 53.1919)
Luminance0.0962 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6439C4 #99C439
analogous
#3954C4 #6439C4 #AA39C4
triadic
#6439C4 #C46439 #39C464
tetradic
#6439C4 #C43954 #99C439 #39C4AA
square
#6439C4 #C43954 #99C439 #39C4AA
split-complementary
#6439C4 #C4AA39 #54C439
monochromatic
#341D65 #4C2B95 #6439C4 #8967D3 #AE97E1

Accessibility & contrast

On white

7.18
#6439C4 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.92
#6439C4 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6439C4
7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6439C4#FFFFFF#000000##FFFFFF
##6439C41.007.182.927.18
#FFFFFF7.181.0021.001.00
#0000002.9221.001.0021.00
##FFFFFF7.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005AC8
Deuteranopia (green-blind)
#0054C1
Tritanopia (blue-blind)
#445D7B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #6439c4;
/* rgb */ color: rgb(100, 57, 196);
/* oklch */ color: oklch(48.1% 0.202 291.0);
Tailwind
colors: {
  custom: {
    50: '#9973d7',
    500: '#6439c4',
    950: '#000000',
  },
}
SCSS
$custom: #6439c4;
$custom-light: #9973d7;
$custom-dark: #000000;
JSON
{
  "hex": "#6439c4",
  "rgb": {
    "r": 100,
    "g": 57,
    "b": 196
  },
  "hsl": {
    "h": 258.561,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48065,
    "c": 0.20238,
    "h": 291
  },
  "luminance": 0.09621
}

Semantic roles & 50–950 ramp

primary
#6439C4
secondary
#B9CC8D
accent
#DE4AB0
background
#FAF7FD
surface
#F3EDFA
border
#CDC8D3
text
#0F0814
muted
#7F7B83

Preview Lab

Preview with #6439C4

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

Preview Lab → · Contrast checker → · Palette generator →

#6439C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva