#641F57#641F57

#641F57 is a dark, vivid pink. Relative luminance 0.044; OKLCH L 36.8% C 0.121 H 336.0°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#641F57
RGB	rgb(100, 31, 87)
HSL	hsl(311, 53%, 26%)
HSV	hsv(311, 69%, 39%)
CMYK	cmyk(0%, 69%, 13%, 60.8%)
CIE-LAB	lab(24.88, 37.91, -18.11)
CIE-LCH	lch(24.88, 42.02, 334.46°)
OKLab	oklab(36.83% 0.1108 -0.0492)
OKLCH	oklch(36.83% 0.121 336)
XYZ	xyz(7.4659, 4.3780, 9.4668)
Luminance	0.0438 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F57 #1F642C

analogous

#4E1F64 #641F57 #641F34

triadic

#641F57 #57641F #1F5764

tetradic

#641F57 #644E1F #1F642C #1F3464

square

#641F57 #644E1F #1F642C #1F3464

split-complementary

#641F57 #34641F #1F644E

monochromatic

#170714 #35112E #641F57 #932D80 #C13CA8

Accessibility & contrast

On white

11.20

#641F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#641F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F57

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F57	#FFFFFF	#000000	##FFFFFF
##641F57	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203459

Deuteranopia (green-blind)

#363F55

Tritanopia (blue-blind)

#692338

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641f57;
/* rgb */ color: rgb(100, 31, 87);
/* oklch */ color: oklch(36.8% 0.121 336.0);

Tailwind

colors: {
  custom: {
    50: '#936086',
    500: '#641f57',
    950: '#000000',
  },
}

SCSS

$custom: #641f57;
$custom-light: #936086;
$custom-dark: #000000;

JSON

{
  "hex": "#641f57",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 87
  },
  "hsl": {
    "h": 311.304,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36833,
    "c": 0.12128,
    "h": 336
  },
  "luminance": 0.04377
}

Semantic roles & 50–950 ramp

primary

#641F57

secondary

#469856

accent

#DC674C

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641F57

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

Preview Lab → · Contrast checker → · Palette generator →