#641C3D#641C3D

#641C3D is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.3% C 0.109 H 356.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#641C3D
RGB	rgb(100, 28, 61)
HSL	hsl(333, 56%, 25%)
HSV	hsv(333, 72%, 39%)
CMYK	cmyk(0%, 72%, 39%, 60.8%)
CIE-LAB	lab(23.26, 35.38, -3.05)
CIE-LCH	lch(23.26, 35.51, 355.07°)
OKLab	oklab(35.27% 0.1083 -0.0076)
OKLCH	oklch(35.27% 0.109 356)
XYZ	xyz(6.5135, 3.8775, 4.8194)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C3D #1C6443

analogous

#641C61 #641C3D #641F1C

triadic

#641C3D #3D641C #1C3D64

tetradic

#641C3D #61641C #1C6443 #1F1C64

square

#641C3D #61641C #1C6443 #1F1C64

split-complementary

#641C3D #1C641F #1C6164

monochromatic

#18070F #340F20 #641C3D #94295A #C43777

Accessibility & contrast

On white

11.83

#641C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C3D

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C3D	#FFFFFF	#000000	##FFFFFF
##641C3D	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)

#292F3E

Deuteranopia (green-blind)

#3D3C3B

Tritanopia (blue-blind)

#6C152A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641c3d;
/* rgb */ color: rgb(100, 28, 61);
/* oklch */ color: oklch(35.3% 0.109 356.0);

Tailwind

colors: {
  custom: {
    50: '#945e72',
    500: '#641c3d',
    950: '#000000',
  },
}

SCSS

$custom: #641c3d;
$custom-light: #945e72;
$custom-dark: #000000;

JSON

{
  "hex": "#641c3d",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 61
  },
  "hsl": {
    "h": 332.5,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35272,
    "c": 0.10856,
    "h": 356
  },
  "luminance": 0.03877
}

Semantic roles & 50–950 ramp

primary

#641C3D

secondary

#439972

accent

#E09A48

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #641C3D

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

Preview Lab → · Contrast checker → · Palette generator →