#641B53#641B53

#641B53 is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.2% C 0.124 H 338.6°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#641B53
RGB	rgb(100, 27, 83)
HSL	hsl(314, 57%, 25%)
HSV	hsv(314, 73%, 39%)
CMYK	cmyk(0%, 73%, 17%, 60.8%)
CIE-LAB	lab(24.06, 38.98, -16.73)
CIE-LCH	lch(24.06, 42.42, 336.77°)
OKLab	oklab(36.17% 0.1154 -0.0453)
OKLCH	oklch(36.17% 0.124 338.6)
XYZ	xyz(7.2089, 4.1184, 8.5972)
Luminance	0.0412 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B53 #1B642C

analogous

#511B64 #641B53 #641B2E

triadic

#641B53 #53641B #1B5364

tetradic

#641B53 #64511B #1B642C #1B2E64

square

#641B53 #64511B #1B642C #1B2E64

split-complementary

#641B53 #2E641B #1B6451

monochromatic

#180714 #340E2B #641B53 #94287B #C435A3

Accessibility & contrast

On white

11.52

#641B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#641B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B53

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B53	#FFFFFF	#000000	##FFFFFF
##641B53	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3255

Deuteranopia (green-blind)

#363D51

Tritanopia (blue-blind)

#6A1E34

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #641b53;
/* rgb */ color: rgb(100, 27, 83);
/* oklch */ color: oklch(36.2% 0.124 338.6);

Tailwind

colors: {
  custom: {
    50: '#935e83',
    500: '#641b53',
    950: '#000000',
  },
}

SCSS

$custom: #641b53;
$custom-light: #935e83;
$custom-dark: #000000;

JSON

{
  "hex": "#641b53",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 83
  },
  "hsl": {
    "h": 313.973,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.36166,
    "c": 0.12393,
    "h": 338.6
  },
  "luminance": 0.04118
}

Semantic roles & 50–950 ramp

primary

#641B53

secondary

#419956

accent

#E16B47

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D050A

muted

#7E797C

Preview Lab

Preview with #641B53

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

Preview Lab → · Contrast checker → · Palette generator →