#641840#641840

#641840 is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.9% C 0.116 H 352.5°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX#641840
RGBrgb(100, 24, 64)
HSLhsl(328, 61%, 24%)
HSVhsv(328, 76%, 39%)
CMYKcmyk(0%, 76%, 36%, 60.8%)
CIE-LABlab(22.77, 37.44, -5.84)
CIE-LCHlch(22.77, 37.89, 351.13°)
OKLaboklab(34.95% 0.1146 -0.015)
OKLCHoklch(34.95% 0.116 352.5)
XYZxyz(6.5080, 3.7335, 5.2274)
Luminance0.0373 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641840 #18643C
analogous
#621864 #641840 #64181A
triadic
#641840 #406418 #184064
tetradic
#641840 #646218 #18643C #181A64
square
#641840 #646218 #18643C #181A64
split-complementary
#641840 #1A6418 #186462
monochromatic
#190610 #330C20 #641840 #952460 #C7307F

Accessibility & contrast

On white

12.02
#641840 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#641840 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641840
12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641840#FFFFFF#000000##FFFFFF
##6418401.0012.021.7512.02
#FFFFFF12.021.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252E41
Deuteranopia (green-blind)
#3A3B3E
Tritanopia (blue-blind)
#6C1229
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #641840;
/* rgb */ color: rgb(100, 24, 64);
/* oklch */ color: oklch(34.9% 0.116 352.5);
Tailwind
colors: {
  custom: {
    50: '#945c74',
    500: '#641840',
    950: '#000000',
  },
}
SCSS
$custom: #641840;
$custom-light: #945c74;
$custom-dark: #000000;
JSON
{
  "hex": "#641840",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 64
  },
  "hsl": {
    "h": 328.421,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34947,
    "c": 0.11556,
    "h": 352.5
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary
#641840
secondary
#3E9A69
accent
#E49043
background
#F9F5F7
surface
#F2E9ED
border
#CCC5C8
text
#0E0408
muted
#7E797B

Preview Lab

Preview with #641840

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

Preview Lab → · Contrast checker → · Palette generator →

#641840 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva