#641B54#641B54

#641B54 is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.2% C 0.125 H 337.9°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#641B54
RGB	rgb(100, 27, 84)
HSL	hsl(313, 57%, 25%)
HSV	hsv(313, 73%, 39%)
CMYK	cmyk(0%, 73%, 16%, 60.8%)
CIE-LAB	lab(24.11, 39.14, -17.32)
CIE-LCH	lch(24.11, 42.81, 336.13°)
OKLab	oklab(36.22% 0.1155 -0.047)
OKLCH	oklch(36.22% 0.125 337.9)
XYZ	xyz(7.2478, 4.1339, 8.8020)
Luminance	0.0413 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B54 #1B642B

analogous

#501B64 #641B54 #641B2F

triadic

#641B54 #54641B #1B5464

tetradic

#641B54 #64501B #1B642B #1B2F64

square

#641B54 #64501B #1B642B #1B2F64

split-complementary

#641B54 #2F641B #1B6450

monochromatic

#180714 #340E2C #641B54 #94287C #C435A5

Accessibility & contrast

On white

11.50

#641B54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#641B54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B54

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B54	#FFFFFF	#000000	##FFFFFF
##641B54	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3256

Deuteranopia (green-blind)

#353D52

Tritanopia (blue-blind)

#6A1E35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #641b54;
/* rgb */ color: rgb(100, 27, 84);
/* oklch */ color: oklch(36.2% 0.125 337.9);

Tailwind

colors: {
  custom: {
    50: '#935e84',
    500: '#641b54',
    950: '#000000',
  },
}

SCSS

$custom: #641b54;
$custom-light: #935e84;
$custom-dark: #000000;

JSON

{
  "hex": "#641b54",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 84
  },
  "hsl": {
    "h": 313.151,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36219,
    "c": 0.1247,
    "h": 337.9
  },
  "luminance": 0.04133
}

Semantic roles & 50–950 ramp

primary

#641B54

secondary

#419955

accent

#E16947

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641B54

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

Preview Lab → · Contrast checker → · Palette generator →