#641C86#641C86

#641C86 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.168 H 312.0°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#641C86
RGBrgb(100, 28, 134)
HSLhsl(281, 65%, 32%)
HSVhsv(281, 79%, 53%)
CMYKcmyk(25.4%, 79.1%, 0%, 47.5%)
CIE-LABlab(27.47, 48.47, -44.24)
CIE-LCHlch(27.47, 65.63, 317.62°)
OKLaboklab(39.65% 0.1127 -0.1252)
OKLCHoklch(39.65% 0.168 312)
XYZxyz(9.9731, 5.2613, 23.0398)
Luminance0.0526 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641C86 #3E861C
analogous
#2F1C86 #641C86 #861C73
triadic
#641C86 #86641C #1C8664
tetradic
#641C86 #862F1C #3E861C #1C7386
square
#641C86 #862F1C #3E861C #1C7386
split-complementary
#641C86 #73861C #1C862F
monochromatic
#180721 #3E1153 #641C86 #8A27B9 #A944D8

Accessibility & contrast

On white

10.23
#641C86 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#641C86 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C86
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641C86#FFFFFF#000000##FFFFFF
##641C861.0010.232.0510.23
#FFFFFF10.231.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003D89
Deuteranopia (green-blind)
#084284
Tritanopia (blue-blind)
#603550
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #641c86;
/* rgb */ color: rgb(100, 28, 134);
/* oklch */ color: oklch(39.6% 0.168 312.0);
Tailwind
colors: {
  custom: {
    50: '#9461aa',
    500: '#641c86',
    950: '#000000',
  },
}
SCSS
$custom: #641c86;
$custom-light: #9461aa;
$custom-dark: #000000;
JSON
{
  "hex": "#641c86",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 134
  },
  "hsl": {
    "h": 280.755,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.3965,
    "c": 0.16848,
    "h": 312
  },
  "luminance": 0.05261
}

Semantic roles & 50–950 ramp

primary
#641C86
secondary
#6AB945
accent
#E83F76
background
#F9F6FA
surface
#F2EBF4
border
#CCC6CE
text
#0E0510
muted
#7E7A7F

Preview Lab

Preview with #641C86

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

Preview Lab → · Contrast checker → · Palette generator →

#641C86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva