#641C3A#641C3A

#641C3A is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.2% C 0.107 H 358.6°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#641C3A
RGB	rgb(100, 28, 58)
HSL	hsl(335, 56%, 25%)
HSV	hsv(335, 72%, 39%)
CMYK	cmyk(0%, 72%, 42%, 60.8%)
CIE-LAB	lab(23.16, 35.01, -1.15)
CIE-LCH	lch(23.16, 35.03, 358.12°)
OKLab	oklab(35.16% 0.1072 -0.0026)
OKLCH	oklch(35.16% 0.107 358.6)
XYZ	xyz(6.4349, 3.8461, 4.4057)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C3A #1C6446

analogous

#641C5E #641C3A #64221C

triadic

#641C3A #3A641C #1C3A64

tetradic

#641C3A #5E641C #1C6446 #221C64

square

#641C3A #5E641C #1C6446 #221C64

split-complementary

#641C3A #1C6422 #1C5E64

monochromatic

#18070E #340F1E #641C3A #942956 #C43771

Accessibility & contrast

On white

11.87

#641C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#641C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C3A

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C3A	#FFFFFF	#000000	##FFFFFF
##641C3A	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2F3B

Deuteranopia (green-blind)

#3D3C38

Tritanopia (blue-blind)

#6D1428

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641c3a;
/* rgb */ color: rgb(100, 28, 58);
/* oklch */ color: oklch(35.2% 0.107 358.6);

Tailwind

colors: {
  custom: {
    50: '#945e70',
    500: '#641c3a',
    950: '#000000',
  },
}

SCSS

$custom: #641c3a;
$custom-light: #945e70;
$custom-dark: #000000;

JSON

{
  "hex": "#641c3a",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 58
  },
  "hsl": {
    "h": 335,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35158,
    "c": 0.10724,
    "h": 358.6
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary

#641C3A

secondary

#439975

accent

#E0A148

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #641C3A

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

Preview Lab → · Contrast checker → · Palette generator →