#641B45#641B45

#641B45 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.5% C 0.114 H 349.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#641B45
RGB	rgb(100, 27, 69)
HSL	hsl(325, 57%, 25%)
HSV	hsv(325, 73%, 39%)
CMYK	cmyk(0%, 73%, 31%, 60.8%)
CIE-LAB	lab(23.42, 36.87, -8.28)
CIE-LCH	lch(23.42, 37.79, 347.34°)
OKLab	oklab(35.49% 0.1122 -0.0217)
OKLCH	oklch(35.49% 0.114 349.1)
XYZ	xyz(6.7220, 3.9236, 6.0324)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B45 #1B643A

analogous

#5E1B64 #641B45 #641B21

triadic

#641B45 #45641B #1B4564

tetradic

#641B45 #645E1B #1B643A #1B2164

square

#641B45 #645E1B #1B643A #1B2164

split-complementary

#641B45 #21641B #1B645E

monochromatic

#180711 #340E24 #641B45 #942866 #C43588

Accessibility & contrast

On white

11.77

#641B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#641B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B45

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B45	#FFFFFF	#000000	##FFFFFF
##641B45	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253046

Deuteranopia (green-blind)

#3A3C43

Tritanopia (blue-blind)

#6C182D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #641b45;
/* rgb */ color: rgb(100, 27, 69);
/* oklch */ color: oklch(35.5% 0.114 349.1);

Tailwind

colors: {
  custom: {
    50: '#935e78',
    500: '#641b45',
    950: '#000000',
  },
}

SCSS

$custom: #641b45;
$custom-light: #935e78;
$custom-dark: #000000;

JSON

{
  "hex": "#641b45",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 325.479,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35488,
    "c": 0.11427,
    "h": 349.1
  },
  "luminance": 0.03923
}

Semantic roles & 50–950 ramp

primary

#641B45

secondary

#419967

accent

#E18847

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0D0509

muted

#7E797B

Preview Lab

Preview with #641B45

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

Preview Lab → · Contrast checker → · Palette generator →