#641C57#641C57

#641C57 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.5% C 0.126 H 335.9°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#641C57
RGBrgb(100, 28, 87)
HSLhsl(311, 56%, 25%)
HSVhsv(311, 72%, 39%)
CMYKcmyk(0%, 72%, 13%, 60.8%)
CIE-LABlab(24.41, 39.22, -18.85)
CIE-LCHlch(24.41, 43.52, 334.34°)
OKLaboklab(36.49% 0.1147 -0.0513)
OKLCHoklch(36.49% 0.126 335.9)
XYZxyz(7.3912, 4.2286, 9.4419)
Luminance0.0423 (WCAG relative)
Temperatureneutral
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641C57 #1C6429
analogous
#4D1C64 #641C57 #641C33
triadic
#641C57 #57641C #1C5764
tetradic
#641C57 #644D1C #1C6429 #1C3364
square
#641C57 #644D1C #1C6429 #1C3364
split-complementary
#641C57 #33641C #1C644D
monochromatic
#180715 #340F2D #641C57 #942981 #C437AA

Accessibility & contrast

On white

11.38
#641C57 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#641C57 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C57
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641C57#FFFFFF#000000##FFFFFF
##641C571.0011.381.8511.38
#FFFFFF11.381.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D3359
Deuteranopia (green-blind)
#353E55
Tritanopia (blue-blind)
#692137
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #641c57;
/* rgb */ color: rgb(100, 28, 87);
/* oklch */ color: oklch(36.5% 0.126 335.9);
Tailwind
colors: {
  custom: {
    50: '#935f86',
    500: '#641c57',
    950: '#000000',
  },
}
SCSS
$custom: #641c57;
$custom-light: #935f86;
$custom-dark: #000000;
JSON
{
  "hex": "#641c57",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 87
  },
  "hsl": {
    "h": 310.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3649,
    "c": 0.12567,
    "h": 335.9
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary
#641C57
secondary
#439952
accent
#E06448
background
#F9F5F8
surface
#F2EAEF
border
#CCC6CA
text
#0D050B
muted
#7E797C

Preview Lab

Preview with #641C57

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

Preview Lab → · Contrast checker → · Palette generator →

#641C57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva