#641C39#641C39

#641C39 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.107 H 359.5°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#641C39
RGB	rgb(100, 28, 57)
HSL	hsl(336, 56%, 25%)
HSV	hsv(336, 72%, 39%)
CMYK	cmyk(0%, 72%, 43%, 60.8%)
CIE-LAB	lab(23.12, 34.89, -0.51)
CIE-LCH	lch(23.12, 34.89, 359.16°)
OKLab	oklab(35.12% 0.1068 -0.0009)
OKLCH	oklch(35.12% 0.107 359.5)
XYZ	xyz(6.4097, 3.8360, 4.2730)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C39 #1C6447

analogous

#641C5D #641C39 #64231C

triadic

#641C39 #39641C #1C3964

tetradic

#641C39 #5D641C #1C6447 #231C64

square

#641C39 #5D641C #1C6447 #231C64

split-complementary

#641C39 #1C6423 #1C5D64

monochromatic

#18070E #340F1E #641C39 #942954 #C43770

Accessibility & contrast

On white

11.88

#641C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#641C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C39

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C39	#FFFFFF	#000000	##FFFFFF
##641C39	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E3A

Deuteranopia (green-blind)

#3E3C37

Tritanopia (blue-blind)

#6D1428

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641c39;
/* rgb */ color: rgb(100, 28, 57);
/* oklch */ color: oklch(35.1% 0.107 359.5);

Tailwind

colors: {
  custom: {
    50: '#945e6f',
    500: '#641c39',
    950: '#000000',
  },
}

SCSS

$custom: #641c39;
$custom-light: #945e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#641c39",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 57
  },
  "hsl": {
    "h": 335.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35122,
    "c": 0.10684,
    "h": 359.5
  },
  "luminance": 0.03835
}

Semantic roles & 50–950 ramp

primary

#641C39

secondary

#439976

accent

#E0A348

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #641C39

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

Preview Lab → · Contrast checker → · Palette generator →