#641B50#641B50

#641B50 is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.0% C 0.122 H 340.7°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#641B50
RGB	rgb(100, 27, 80)
HSL	hsl(316, 57%, 25%)
HSV	hsv(316, 73%, 39%)
CMYK	cmyk(0%, 73%, 20%, 60.8%)
CIE-LAB	lab(23.91, 38.50, -14.95)
CIE-LCH	lch(23.91, 41.30, 338.77°)
OKLab	oklab(36.01% 0.1148 -0.0402)
OKLCH	oklch(36.01% 0.122 340.7)
XYZ	xyz(7.0956, 4.0731, 8.0003)
Luminance	0.0407 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B50 #1B642F

analogous

#531B64 #641B50 #641B2C

triadic

#641B50 #50641B #1B5064

tetradic

#641B50 #64531B #1B642F #1B2C64

square

#641B50 #64531B #1B642F #1B2C64

split-complementary

#641B50 #2C641B #1B6453

monochromatic

#180713 #340E29 #641B50 #942877 #C4359D

Accessibility & contrast

On white

11.57

#641B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#641B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B50

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B50	#FFFFFF	#000000	##FFFFFF
##641B50	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203152

Deuteranopia (green-blind)

#373D4E

Tritanopia (blue-blind)

#6A1D33

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #641b50;
/* rgb */ color: rgb(100, 27, 80);
/* oklch */ color: oklch(36.0% 0.122 340.7);

Tailwind

colors: {
  custom: {
    50: '#935e81',
    500: '#641b50',
    950: '#000000',
  },
}

SCSS

$custom: #641b50;
$custom-light: #935e81;
$custom-dark: #000000;

JSON

{
  "hex": "#641b50",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 80
  },
  "hsl": {
    "h": 316.438,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36011,
    "c": 0.12167,
    "h": 340.7
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#641B50

secondary

#41995A

accent

#E17147

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0D050A

muted

#7E797C

Preview Lab

Preview with #641B50

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

Preview Lab → · Contrast checker → · Palette generator →