#641C40#641C40

#641C40 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.4% C 0.110 H 353.4°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX#641C40
RGBrgb(100, 28, 64)
HSLhsl(330, 56%, 25%)
HSVhsv(330, 72%, 39%)
CMYKcmyk(0%, 72%, 36%, 60.8%)
CIE-LABlab(23.37, 35.76, -4.94)
CIE-LCHlch(23.37, 36.10, 352.13°)
OKLaboklab(35.39% 0.1093 -0.0126)
OKLCHoklch(35.39% 0.11 353.4)
XYZxyz(6.5966, 3.9107, 5.2570)
Luminance0.0391 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#641C40 #1C6440
analogous
#641C64 #641C40 #641C1C
triadic
#641C40 #40641C #1C4064
tetradic
#641C40 #64641C #1C6440 #1C1C64
square
#641C40 #64641C #1C6440 #1C1C64
split-complementary
#641C40 #1C641C #1C6464
monochromatic
#18070F #340F21 #641C40 #94295F #C4377D

Accessibility & contrast

On white

11.78
#641C40 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#641C40 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C40
11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##641C40#FFFFFF#000000##FFFFFF
##641C401.0011.781.7811.78
#FFFFFF11.781.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282F41
Deuteranopia (green-blind)
#3C3D3E
Tritanopia (blue-blind)
#6C172B
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #641c40;
/* rgb */ color: rgb(100, 28, 64);
/* oklch */ color: oklch(35.4% 0.110 353.4);
Tailwind
colors: {
  custom: {
    50: '#935e74',
    500: '#641c40',
    950: '#000000',
  },
}
SCSS
$custom: #641c40;
$custom-light: #935e74;
$custom-dark: #000000;
JSON
{
  "hex": "#641c40",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 64
  },
  "hsl": {
    "h": 330,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35391,
    "c": 0.11004,
    "h": 353.4
  },
  "luminance": 0.0391
}

Semantic roles & 50–950 ramp

primary
#641C40
secondary
#43996E
accent
#E09448
background
#F9F5F7
surface
#F2E9ED
border
#CCC5C8
text
#0D0508
muted
#7E797B

Preview Lab

Preview with #641C40

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

Preview Lab → · Contrast checker → · Palette generator →

#641C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva