#641868#641868

#641868 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.1% C 0.145 H 325.8°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX#641868
RGBrgb(100, 24, 104)
HSLhsl(297, 63%, 25%)
HSVhsv(297, 77%, 41%)
CMYKcmyk(3.8%, 76.9%, 0%, 59.2%)
CIE-LABlab(24.84, 43.84, -29.35)
CIE-LCHlch(24.84, 52.76, 326.20°)
OKLaboklab(37.11% 0.1202 -0.0816)
OKLCHoklch(37.11% 0.145 325.8)
XYZxyz(8.0807, 4.3626, 13.5105)
Luminance0.0436 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641868 #1C6818
analogous
#3C1868 #641868 #681844
triadic
#641868 #686418 #186864
tetradic
#641868 #683C18 #1C6818 #184468
square
#641868 #683C18 #1C6818 #184468
split-complementary
#641868 #446818 #18683C
monochromatic
#180619 #340D36 #641868 #94239A #C42FCB

Accessibility & contrast

On white

11.22
#641868 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#641868 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641868
11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641868#FFFFFF#000000##FFFFFF
##6418681.0011.221.8711.22
#FFFFFF11.221.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#02356A
Deuteranopia (green-blind)
#2A3E66
Tritanopia (blue-blind)
#67263F
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #641868;
/* rgb */ color: rgb(100, 24, 104);
/* oklch */ color: oklch(37.1% 0.145 325.8);
Tailwind
colors: {
  custom: {
    50: '#935e93',
    500: '#641868',
    950: '#000000',
  },
}
SCSS
$custom: #641868;
$custom-light: #935e93;
$custom-dark: #000000;
JSON
{
  "hex": "#641868",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 297,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37113,
    "c": 0.14526,
    "h": 325.8
  },
  "luminance": 0.04362
}

Semantic roles & 50–950 ramp

primary
#641868
secondary
#439E3E
accent
#E6424A
background
#F9F5F9
surface
#F2E9F1
border
#CCC5CB
text
#0D050D
muted
#7E797E

Preview Lab

Preview with #641868

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

Preview Lab → · Contrast checker → · Palette generator →

#641868 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva