#6423A7#6423A7

#6423A7 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 43.0% C 0.194 H 300.5°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#6423A7
RGBrgb(100, 35, 167)
HSLhsl(270, 65%, 40%)
HSVhsv(270, 79%, 65%)
CMYKcmyk(40.1%, 79%, 0%, 34.5%)
CIE-LABlab(31.12, 53.40, -58.54)
CIE-LCHlch(31.12, 79.24, 312.37°)
OKLaboklab(43.05% 0.0985 -0.1673)
OKLCHoklch(43.05% 0.194 300.5)
XYZxyz(12.8299, 6.7013, 37.1693)
Luminance0.0670 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6423A7 #66A723
analogous
#2324A7 #6423A7 #A623A7
triadic
#6423A7 #A76423 #23A764
tetradic
#6423A7 #A72324 #66A723 #23A7A6
square
#6423A7 #A72324 #66A723 #23A7A6
split-complementary
#6423A7 #A7A623 #24A723
monochromatic
#270E42 #461874 #6423A7 #8233D4 #A166DF

Accessibility & contrast

On white

8.97
#6423A7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#6423A7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6423A7
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6423A7#FFFFFF#000000##FFFFFF
##6423A71.008.972.348.97
#FFFFFF8.971.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0049AB
Deuteranopia (green-blind)
#0048A4
Tritanopia (blue-blind)
#544765
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #6423a7;
/* rgb */ color: rgb(100, 35, 167);
/* oklch */ color: oklch(43.0% 0.194 300.5);
Tailwind
colors: {
  custom: {
    50: '#9766c2',
    500: '#6423a7',
    950: '#000000',
  },
}
SCSS
$custom: #6423a7;
$custom-light: #9766c2;
$custom-dark: #000000;
JSON
{
  "hex": "#6423a7",
  "rgb": {
    "r": 100,
    "g": 35,
    "b": 167
  },
  "hsl": {
    "h": 269.545,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4305,
    "c": 0.19416,
    "h": 300.5
  },
  "luminance": 0.06701
}

Semantic roles & 50–950 ramp

primary
#6423A7
secondary
#94C461
accent
#E83F95
background
#F9F6FC
surface
#F2EBF8
border
#CCC6D1
text
#0E0612
muted
#7E7A81

Preview Lab

Preview with #6423A7

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

Preview Lab → · Contrast checker → · Palette generator →

#6423A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva