#431066#431066

#431066 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 31.1% C 0.139 H 306.5°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX#431066
RGBrgb(67, 16, 102)
HSLhsl(276, 73%, 23%)
HSVhsv(276, 84%, 40%)
CMYKcmyk(34.3%, 84.3%, 0%, 60%)
CIE-LABlab(18.02, 39.41, -39.31)
CIE-LCHlch(18.02, 55.66, 315.08°)
OKLaboklab(31.13% 0.0829 -0.1119)
OKLCHoklch(31.13% 0.139 306.5)
XYZxyz(4.8978, 2.5232, 12.7968)
Luminance0.0252 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#431066 #336610
analogous
#181066 #431066 #66105E
triadic
#431066 #664310 #106643
tetradic
#431066 #661810 #336610 #105E66
square
#431066 #661810 #336610 #105E66
split-complementary
#431066 #5E6610 #106618
monochromatic
#11041A #200831 #431066 #66189B #8821D0

Accessibility & contrast

On white

13.96
#431066 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#431066 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431066
13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##431066#FFFFFF#000000##FFFFFF
##4310661.0013.961.5013.96
#FFFFFF13.961.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002B68
Deuteranopia (green-blind)
#002C64
Tritanopia (blue-blind)
#3D273B
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #431066;
/* rgb */ color: rgb(67, 16, 102);
/* oklch */ color: oklch(31.1% 0.139 306.5);
Tailwind
colors: {
  custom: {
    50: '#7b5592',
    500: '#431066',
    950: '#000000',
  },
}
SCSS
$custom: #431066;
$custom-light: #7b5592;
$custom-dark: #000000;
JSON
{
  "hex": "#431066",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 275.581,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31125,
    "c": 0.13923,
    "h": 306.5
  },
  "luminance": 0.02523
}

Semantic roles & 50–950 ramp

primary
#431066
secondary
#5F9E33
accent
#F03883
background
#F7F5F9
surface
#EEE9F1
border
#C9C5CB
text
#0A030D
muted
#7C787E

Preview Lab

Preview with #431066

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

Preview Lab → · Contrast checker → · Palette generator →

#431066 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva