#641C55#641C55

#641C55 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.4% C 0.124 H 337.3°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#641C55
RGB	rgb(100, 28, 85)
HSL	hsl(313, 56%, 25%)
HSV	hsv(313, 72%, 39%)
CMYK	cmyk(0%, 72%, 15%, 60.8%)
CIE-LAB	lab(24.31, 38.89, -17.68)
CIE-LCH	lch(24.31, 42.72, 335.55°)
OKLab	oklab(36.38% 0.1144 -0.048)
OKLCH	oklch(36.38% 0.124 337.3)
XYZ	xyz(7.3106, 4.1964, 9.0175)
Luminance	0.0420 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C55 #1C642B

analogous

#4F1C64 #641C55 #641C31

triadic

#641C55 #55641C #1C5564

tetradic

#641C55 #644F1C #1C642B #1C3164

square

#641C55 #644F1C #1C642B #1C3164

split-complementary

#641C55 #31641C #1C644F

monochromatic

#180714 #340F2C #641C55 #94297E #C437A6

Accessibility & contrast

On white

11.42

#641C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#641C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C55

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C55	#FFFFFF	#000000	##FFFFFF
##641C55	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3357

Deuteranopia (green-blind)

#353E53

Tritanopia (blue-blind)

#6A2035

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #641c55;
/* rgb */ color: rgb(100, 28, 85);
/* oklch */ color: oklch(36.4% 0.124 337.3);

Tailwind

colors: {
  custom: {
    50: '#935f85',
    500: '#641c55',
    950: '#000000',
  },
}

SCSS

$custom: #641c55;
$custom-light: #935f85;
$custom-dark: #000000;

JSON

{
  "hex": "#641c55",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 85
  },
  "hsl": {
    "h": 312.5,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36382,
    "c": 0.12407,
    "h": 337.3
  },
  "luminance": 0.04196
}

Semantic roles & 50–950 ramp

primary

#641C55

secondary

#439955

accent

#E06848

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641C55

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

Preview Lab → · Contrast checker → · Palette generator →