#641C4B#641C4B

#641C4B is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.9% C 0.117 H 344.5°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#641C4B
RGB	rgb(100, 28, 75)
HSL	hsl(321, 56%, 25%)
HSV	hsv(321, 72%, 39%)
CMYK	cmyk(0%, 72%, 25%, 60.8%)
CIE-LAB	lab(23.83, 37.31, -11.72)
CIE-LCH	lch(23.83, 39.10, 342.56°)
OKLab	oklab(35.88% 0.1124 -0.0312)
OKLCH	oklch(35.88% 0.117 344.5)
XYZ	xyz(6.9410, 4.0485, 7.0711)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C4B #1C6435

analogous

#591C64 #641C4B #641C27

triadic

#641C4B #4B641C #1C4B64

tetradic

#641C4B #64591C #1C6435 #1C2764

square

#641C4B #64591C #1C6435 #1C2764

split-complementary

#641C4B #27641C #1C6459

monochromatic

#180712 #340F27 #641C4B #94296F #C43793

Accessibility & contrast

On white

11.60

#641C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#641C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C4B

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C4B	#FFFFFF	#000000	##FFFFFF
##641C4B	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23314C

Deuteranopia (green-blind)

#393D49

Tritanopia (blue-blind)

#6B1B30

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #641c4b;
/* rgb */ color: rgb(100, 28, 75);
/* oklch */ color: oklch(35.9% 0.117 344.5);

Tailwind

colors: {
  custom: {
    50: '#935e7d',
    500: '#641c4b',
    950: '#000000',
  },
}

SCSS

$custom: #641c4b;
$custom-light: #935e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#641c4b",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 320.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35876,
    "c": 0.11668,
    "h": 344.5
  },
  "luminance": 0.04048
}

Semantic roles & 50–950 ramp

primary

#641C4B

secondary

#439961

accent

#E07D48

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #641C4B

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

Preview Lab → · Contrast checker → · Palette generator →