#641B42#641B42

#641B42 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.4% C 0.113 H 351.5°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#641B42
RGB	rgb(100, 27, 66)
HSL	hsl(328, 57%, 25%)
HSV	hsv(328, 73%, 39%)
CMYK	cmyk(0%, 73%, 34%, 60.8%)
CIE-LAB	lab(23.30, 36.46, -6.42)
CIE-LCH	lch(23.30, 37.02, 350.01°)
OKLab	oklab(35.36% 0.1113 -0.0166)
OKLCH	oklch(35.36% 0.113 351.5)
XYZ	xyz(6.6312, 3.8873, 5.5543)
Luminance	0.0389 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B42 #1B643D

analogous

#611B64 #641B42 #641B1E

triadic

#641B42 #42641B #1B4264

tetradic

#641B42 #64611B #1B643D #1B1E64

square

#641B42 #64611B #1B643D #1B1E64

split-complementary

#641B42 #1E641B #1B6461

monochromatic

#180710 #340E22 #641B42 #942862 #C43582

Accessibility & contrast

On white

11.82

#641B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B42

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B42	#FFFFFF	#000000	##FFFFFF
##641B42	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F43

Deuteranopia (green-blind)

#3B3C40

Tritanopia (blue-blind)

#6C162C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641b42;
/* rgb */ color: rgb(100, 27, 66);
/* oklch */ color: oklch(35.4% 0.113 351.5);

Tailwind

colors: {
  custom: {
    50: '#935e76',
    500: '#641b42',
    950: '#000000',
  },
}

SCSS

$custom: #641b42;
$custom-light: #935e76;
$custom-dark: #000000;

JSON

{
  "hex": "#641b42",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 66
  },
  "hsl": {
    "h": 327.945,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35358,
    "c": 0.11253,
    "h": 351.5
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#641B42

secondary

#41996A

accent

#E18F47

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0508

muted

#7E797B

Preview Lab

Preview with #641B42

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

Preview Lab → · Contrast checker → · Palette generator →