#551C40#551C40

#551C40 is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.8% C 0.096 H 344.8°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#551C40
RGB	rgb(85, 28, 64)
HSL	hsl(322, 50%, 22%)
HSV	hsv(322, 67%, 33%)
CMYK	cmyk(0%, 67.1%, 24.7%, 66.7%)
CIE-LAB	lab(20.57, 30.81, -9.45)
CIE-LCH	lch(20.57, 32.23, 342.95°)
OKLab	oklab(32.78% 0.0926 -0.0251)
OKLCH	oklch(32.78% 0.096 344.8)
XYZ	xyz(5.0871, 3.1324, 5.1862)
Luminance	0.0313 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551C40 #1C5531

analogous

#4E1C55 #551C40 #551C24

triadic

#551C40 #40551C #1C4055

tetradic

#551C40 #554E1C #1C5531 #1C2455

square

#551C40 #554E1C #1C5531 #1C2455

split-complementary

#551C40 #24551C #1C554E

monochromatic

#170811 #270D1D #551C40 #832B63 #B13A85

Accessibility & contrast

On white

12.91

#551C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#551C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551C40

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551C40	#FFFFFF	#000000	##FFFFFF
##551C40	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212B41

Deuteranopia (green-blind)

#32353F

Tritanopia (blue-blind)

#5B1B2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551c40;
/* rgb */ color: rgb(85, 28, 64);
/* oklch */ color: oklch(32.8% 0.096 344.8);

Tailwind

colors: {
  custom: {
    50: '#875c74',
    500: '#551c40',
    950: '#000000',
  },
}

SCSS

$custom: #551c40;
$custom-light: #875c74;
$custom-dark: #000000;

JSON

{
  "hex": "#551c40",
  "rgb": {
    "r": 85,
    "g": 28,
    "b": 64
  },
  "hsl": {
    "h": 322.105,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32782,
    "c": 0.09595,
    "h": 344.8
  },
  "luminance": 0.03132
}

Semantic roles & 50–950 ramp

primary

#551C40

secondary

#428B5D

accent

#DA814E

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #551C40

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

Preview Lab → · Contrast checker → · Palette generator →