#641B49#641B49

#641B49 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.7% C 0.117 H 345.9°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#641B49
RGB	rgb(100, 27, 73)
HSL	hsl(322, 57%, 25%)
HSV	hsv(322, 73%, 39%)
CMYK	cmyk(0%, 73%, 27%, 60.8%)
CIE-LAB	lab(23.59, 37.44, -10.74)
CIE-LCH	lch(23.59, 38.95, 344.00°)
OKLab	oklab(35.67% 0.1133 -0.0284)
OKLCH	oklch(35.67% 0.117 345.9)
XYZ	xyz(6.8503, 3.9749, 6.7085)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B49 #1B6436

analogous

#5B1B64 #641B49 #641B24

triadic

#641B49 #49641B #1B4964

tetradic

#641B49 #645B1B #1B6436 #1B2464

square

#641B49 #645B1B #1B6436 #1B2464

split-complementary

#641B49 #24641B #1B645B

monochromatic

#180712 #340E26 #641B49 #94286C #C4358F

Accessibility & contrast

On white

11.70

#641B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#641B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B49

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B49	#FFFFFF	#000000	##FFFFFF
##641B49	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24304A

Deuteranopia (green-blind)

#393D47

Tritanopia (blue-blind)

#6B1A2F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641b49;
/* rgb */ color: rgb(100, 27, 73);
/* oklch */ color: oklch(35.7% 0.117 345.9);

Tailwind

colors: {
  custom: {
    50: '#935e7b',
    500: '#641b49',
    950: '#000000',
  },
}

SCSS

$custom: #641b49;
$custom-light: #935e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#641b49",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 73
  },
  "hsl": {
    "h": 322.192,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35669,
    "c": 0.11679,
    "h": 345.9
  },
  "luminance": 0.03974
}

Semantic roles & 50–950 ramp

primary

#641B49

secondary

#419962

accent

#E18047

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #641B49

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

Preview Lab → · Contrast checker → · Palette generator →