#641B56#641B56

#641B56 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.3% C 0.126 H 336.5°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#641B56
RGB	rgb(100, 27, 86)
HSL	hsl(312, 57%, 25%)
HSV	hsv(312, 73%, 39%)
CMYK	cmyk(0%, 73%, 14%, 60.8%)
CIE-LAB	lab(24.21, 39.47, -18.50)
CIE-LCH	lch(24.21, 43.59, 334.89°)
OKLab	oklab(36.33% 0.1158 -0.0503)
OKLCH	oklch(36.33% 0.126 336.5)
XYZ	xyz(7.3273, 4.1657, 9.2205)
Luminance	0.0416 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B56 #1B6429

analogous

#4E1B64 #641B56 #641B31

triadic

#641B56 #56641B #1B5664

tetradic

#641B56 #644E1B #1B6429 #1B3164

square

#641B56 #644E1B #1B6429 #1B3164

split-complementary

#641B56 #31641B #1B644E

monochromatic

#180715 #340E2D #641B56 #94287F #C435A9

Accessibility & contrast

On white

11.46

#641B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#641B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B56

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B56	#FFFFFF	#000000	##FFFFFF
##641B56	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3258

Deuteranopia (green-blind)

#353E54

Tritanopia (blue-blind)

#691F36

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641b56;
/* rgb */ color: rgb(100, 27, 86);
/* oklch */ color: oklch(36.3% 0.126 336.5);

Tailwind

colors: {
  custom: {
    50: '#935e86',
    500: '#641b56',
    950: '#000000',
  },
}

SCSS

$custom: #641b56;
$custom-light: #935e86;
$custom-dark: #000000;

JSON

{
  "hex": "#641b56",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 86
  },
  "hsl": {
    "h": 311.507,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36327,
    "c": 0.12627,
    "h": 336.5
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#641B56

secondary

#419952

accent

#E16547

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641B56

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

Preview Lab → · Contrast checker → · Palette generator →