#641F5A#641F5A

#641F5A is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.0% C 0.124 H 334.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX#641F5A
RGBrgb(100, 31, 90)
HSLhsl(309, 53%, 26%)
HSVhsv(309, 69%, 39%)
CMYKcmyk(0%, 69%, 10%, 60.8%)
CIE-LABlab(25.04, 38.43, -19.86)
CIE-LCHlch(25.04, 43.26, 332.68°)
OKLaboklab(37% 0.1113 -0.0542)
OKLCHoklch(37% 0.124 334)
XYZxyz(7.5910, 4.4281, 10.1258)
Luminance0.0443 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641F5A #1F6429
analogous
#4B1F64 #641F5A #641F37
triadic
#641F5A #5A641F #1F5A64
tetradic
#641F5A #644B1F #1F6429 #1F3764
square
#641F5A #644B1F #1F6429 #1F3764
split-complementary
#641F5A #37641F #1F644B
monochromatic
#170715 #351130 #641F5A #932D84 #C13CAE

Accessibility & contrast

On white

11.14
#641F5A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.89
#641F5A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F5A
11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641F5A#FFFFFF#000000##FFFFFF
##641F5A1.0011.141.8911.14
#FFFFFF11.141.0021.001.00
#0000001.8921.001.0021.00
##FFFFFF11.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E355C
Deuteranopia (green-blind)
#353F58
Tritanopia (blue-blind)
#692439
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #641f5a;
/* rgb */ color: rgb(100, 31, 90);
/* oklch */ color: oklch(37.0% 0.124 334.0);
Tailwind
colors: {
  custom: {
    50: '#936189',
    500: '#641f5a',
    950: '#000000',
  },
}
SCSS
$custom: #641f5a;
$custom-light: #936189;
$custom-dark: #000000;
JSON
{
  "hex": "#641f5a",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 90
  },
  "hsl": {
    "h": 308.696,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36996,
    "c": 0.12378,
    "h": 334
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary
#641F5A
secondary
#469852
accent
#DC614C
background
#F9F5F8
surface
#F2EAF0
border
#CCC6CB
text
#0D050B
muted
#7E797C

Preview Lab

Preview with #641F5A

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

Preview Lab → · Contrast checker → · Palette generator →

#641F5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva