#641B43#641B43

#641B43 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.4% C 0.113 H 350.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#641B43
RGB	rgb(100, 27, 67)
HSL	hsl(327, 57%, 25%)
HSV	hsv(327, 73%, 39%)
CMYK	cmyk(0%, 73%, 33%, 60.8%)
CIE-LAB	lab(23.34, 36.59, -7.05)
CIE-LCH	lch(23.34, 37.27, 349.10°)
OKLab	oklab(35.4% 0.1116 -0.0183)
OKLCH	oklch(35.4% 0.113 350.7)
XYZ	xyz(6.6609, 3.8992, 5.7109)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B43 #1B643C

analogous

#601B64 #641B43 #641B1F

triadic

#641B43 #43641B #1B4364

tetradic

#641B43 #64601B #1B643C #1B1F64

square

#641B43 #64601B #1B643C #1B1F64

split-complementary

#641B43 #1F641B #1B6460

monochromatic

#180710 #340E23 #641B43 #942863 #C43584

Accessibility & contrast

On white

11.80

#641B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B43

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B43	#FFFFFF	#000000	##FFFFFF
##641B43	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F44

Deuteranopia (green-blind)

#3B3C41

Tritanopia (blue-blind)

#6C172C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641b43;
/* rgb */ color: rgb(100, 27, 67);
/* oklch */ color: oklch(35.4% 0.113 350.7);

Tailwind

colors: {
  custom: {
    50: '#935e77',
    500: '#641b43',
    950: '#000000',
  },
}

SCSS

$custom: #641b43;
$custom-light: #935e77;
$custom-dark: #000000;

JSON

{
  "hex": "#641b43",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 67
  },
  "hsl": {
    "h": 327.123,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35401,
    "c": 0.1131,
    "h": 350.7
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#641B43

secondary

#419969

accent

#E18D47

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0508

muted

#7E797B

Preview Lab

Preview with #641B43

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

Preview Lab → · Contrast checker → · Palette generator →