#641B35#641B35

#641B35 is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.9% C 0.107 H 2.7°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#641B35
RGB	rgb(100, 27, 53)
HSL	hsl(339, 57%, 25%)
HSV	hsv(339, 73%, 39%)
CMYK	cmyk(0%, 73%, 47%, 60.8%)
CIE-LAB	lab(22.83, 34.88, 1.82)
CIE-LCH	lch(22.83, 34.92, 2.99°)
OKLab	oklab(34.86% 0.1067 0.0051)
OKLCH	oklch(34.86% 0.107 2.7)
XYZ	xyz(6.2905, 3.7510, 3.7602)
Luminance	0.0375 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B35 #1B644A

analogous

#641B5A #641B35 #64261B

triadic

#641B35 #35641B #1B3564

tetradic

#641B35 #5A641B #1B644A #261B64

square

#641B35 #5A641B #1B644A #261B64

split-complementary

#641B35 #1B6426 #1B5A64

monochromatic

#18070D #340E1B #641B35 #94284F #C43568

Accessibility & contrast

On white

12.00

#641B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#641B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B35

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B35	#FFFFFF	#000000	##FFFFFF
##641B35	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D36

Deuteranopia (green-blind)

#3E3C33

Tritanopia (blue-blind)

#6D1126

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641b35;
/* rgb */ color: rgb(100, 27, 53);
/* oklch */ color: oklch(34.9% 0.107 2.7);

Tailwind

colors: {
  custom: {
    50: '#945d6c',
    500: '#641b35',
    950: '#000000',
  },
}

SCSS

$custom: #641b35;
$custom-light: #945d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#641b35",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 53
  },
  "hsl": {
    "h": 338.63,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34863,
    "c": 0.10681,
    "h": 2.7
  },
  "luminance": 0.0375
}

Semantic roles & 50–950 ramp

primary

#641B35

secondary

#41997A

accent

#E1AA47

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #641B35

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

Preview Lab → · Contrast checker → · Palette generator →