#641C57#641C57

#641C57 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.5% C 0.126 H 335.9°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#641C57
RGB	rgb(100, 28, 87)
HSL	hsl(311, 56%, 25%)
HSV	hsv(311, 72%, 39%)
CMYK	cmyk(0%, 72%, 13%, 60.8%)
CIE-LAB	lab(24.41, 39.22, -18.85)
CIE-LCH	lch(24.41, 43.52, 334.34°)
OKLab	oklab(36.49% 0.1147 -0.0513)
OKLCH	oklch(36.49% 0.126 335.9)
XYZ	xyz(7.3912, 4.2286, 9.4419)
Luminance	0.0423 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C57 #1C6429

analogous

#4D1C64 #641C57 #641C33

triadic

#641C57 #57641C #1C5764

tetradic

#641C57 #644D1C #1C6429 #1C3364

square

#641C57 #644D1C #1C6429 #1C3364

split-complementary

#641C57 #33641C #1C644D

monochromatic

#180715 #340F2D #641C57 #942981 #C437AA

Accessibility & contrast

On white

11.38

#641C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#641C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C57

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C57	#FFFFFF	#000000	##FFFFFF
##641C57	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3359

Deuteranopia (green-blind)

#353E55

Tritanopia (blue-blind)

#692137

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641c57;
/* rgb */ color: rgb(100, 28, 87);
/* oklch */ color: oklch(36.5% 0.126 335.9);

Tailwind

colors: {
  custom: {
    50: '#935f86',
    500: '#641c57',
    950: '#000000',
  },
}

SCSS

$custom: #641c57;
$custom-light: #935f86;
$custom-dark: #000000;

JSON

{
  "hex": "#641c57",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 87
  },
  "hsl": {
    "h": 310.833,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3649,
    "c": 0.12567,
    "h": 335.9
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary

#641C57

secondary

#439952

accent

#E06448

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641C57

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

Preview Lab → · Contrast checker → · Palette generator →