#6427AE#6427AE

#6427AE is a dark, vivid violet. Relative luminance 0.072; OKLCH L 44.1% C 0.197 H 298.2°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX#6427AE
RGBrgb(100, 39, 174)
HSLhsl(267, 63%, 42%)
HSVhsv(267, 78%, 68%)
CMYKcmyk(42.5%, 77.6%, 0%, 31.8%)
CIE-LABlab(32.29, 53.48, -60.82)
CIE-LCHlch(32.29, 80.99, 311.33°)
OKLaboklab(44.06% 0.0933 -0.174)
OKLCHoklch(44.06% 0.197 298.2)
XYZxyz(13.6191, 7.2161, 40.7115)
Luminance0.0722 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6427AE #71AE27
analogous
#272EAE #6427AE #A827AE
triadic
#6427AE #AE6427 #27AE64
tetradic
#6427AE #AE272E #71AE27 #27AEA8
square
#6427AE #AE272E #71AE27 #27AEA8
split-complementary
#6427AE #AEA827 #2EAE27
monochromatic
#2B114A #471C7C #6427AE #823ED4 #A270DF

Accessibility & contrast

On white

8.60
#6427AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#6427AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6427AE
8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6427AE#FFFFFF#000000##FFFFFF
##6427AE1.008.602.448.60
#FFFFFF8.601.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CB2
Deuteranopia (green-blind)
#004AAB
Tritanopia (blue-blind)
#514C6A
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #6427ae;
/* rgb */ color: rgb(100, 39, 174);
/* oklch */ color: oklch(44.1% 0.197 298.2);
Tailwind
colors: {
  custom: {
    50: '#9768c7',
    500: '#6427ae',
    950: '#000000',
  },
}
SCSS
$custom: #6427ae;
$custom-light: #9768c7;
$custom-dark: #000000;
JSON
{
  "hex": "#6427ae",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 174
  },
  "hsl": {
    "h": 267.111,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4406,
    "c": 0.19746,
    "h": 298.2
  },
  "luminance": 0.07216
}

Semantic roles & 50–950 ramp

primary
#6427AE
secondary
#9DC66B
accent
#E6419C
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0E0713
muted
#7E7A82

Preview Lab

Preview with #6427AE

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

Preview Lab → · Contrast checker → · Palette generator →

#6427AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva