#641784#641784

#641784 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.1% C 0.172 H 313.2°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#641784
RGBrgb(100, 23, 132)
HSLhsl(282, 70%, 30%)
HSVhsv(282, 83%, 52%)
CMYKcmyk(24.2%, 82.6%, 0%, 48.2%)
CIE-LABlab(26.70, 49.81, -44.22)
CIE-LCHlch(26.70, 66.61, 318.40°)
OKLaboklab(39.06% 0.1174 -0.1252)
OKLCHoklch(39.06% 0.172 313.2)
XYZxyz(9.7260, 4.9884, 22.2758)
Luminance0.0499 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641784 #378417
analogous
#2D1784 #641784 #84176E
triadic
#641784 #846417 #178464
tetradic
#641784 #842D17 #378417 #176E84
square
#641784 #842D17 #378417 #176E84
split-complementary
#641784 #6E8417 #17842D
monochromatic
#15051C #3D0E50 #641784 #8B20B8 #AC39DC

Accessibility & contrast

On white

10.51
#641784 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#641784 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641784
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641784#FFFFFF#000000##FFFFFF
##6417841.0010.512.0010.51
#FFFFFF10.511.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003B87
Deuteranopia (green-blind)
#054182
Tritanopia (blue-blind)
#60324E
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #641784;
/* rgb */ color: rgb(100, 23, 132);
/* oklch */ color: oklch(39.1% 0.172 313.2);
Tailwind
colors: {
  custom: {
    50: '#945fa8',
    500: '#641784',
    950: '#000000',
  },
}
SCSS
$custom: #641784;
$custom-light: #945fa8;
$custom-dark: #000000;
JSON
{
  "hex": "#641784",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 132
  },
  "hsl": {
    "h": 282.385,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39064,
    "c": 0.17161,
    "h": 313.2
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary
#641784
secondary
#62B83F
accent
#ED3B6F
background
#F9F5FA
surface
#F2EAF4
border
#CCC6CE
text
#0E0510
muted
#7E797F

Preview Lab

Preview with #641784

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

Preview Lab → · Contrast checker → · Palette generator →

#641784 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva