#641B41#641B41

#641B41 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.3% C 0.112 H 352.3°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#641B41
RGB	rgb(100, 27, 65)
HSL	hsl(329, 57%, 25%)
HSV	hsv(329, 73%, 39%)
CMYK	cmyk(0%, 73%, 35%, 60.8%)
CIE-LAB	lab(23.26, 36.33, -5.80)
CIE-LCH	lch(23.26, 36.79, 350.93°)
OKLab	oklab(35.32% 0.111 -0.0149)
OKLCH	oklch(35.32% 0.112 352.3)
XYZ	xyz(6.6020, 3.8756, 5.4004)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B41 #1B643E

analogous

#621B64 #641B41 #641B1D

triadic

#641B41 #41641B #1B4164

tetradic

#641B41 #64621B #1B643E #1B1D64

square

#641B41 #64621B #1B643E #1B1D64

split-complementary

#641B41 #1D641B #1B6462

monochromatic

#180710 #340E22 #641B41 #942860 #C43580

Accessibility & contrast

On white

11.83

#641B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B41

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B41	#FFFFFF	#000000	##FFFFFF
##641B41	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272F42

Deuteranopia (green-blind)

#3B3C3F

Tritanopia (blue-blind)

#6C162B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641b41;
/* rgb */ color: rgb(100, 27, 65);
/* oklch */ color: oklch(35.3% 0.112 352.3);

Tailwind

colors: {
  custom: {
    50: '#935e75',
    500: '#641b41',
    950: '#000000',
  },
}

SCSS

$custom: #641b41;
$custom-light: #935e75;
$custom-dark: #000000;

JSON

{
  "hex": "#641b41",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 328.767,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35316,
    "c": 0.11199,
    "h": 352.3
  },
  "luminance": 0.03875
}

Semantic roles & 50–950 ramp

primary

#641B41

secondary

#41996C

accent

#E19147

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0508

muted

#7E797B

Preview Lab

Preview with #641B41

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

Preview Lab → · Contrast checker → · Palette generator →