#551B49#551B49

#551B49 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.1% C 0.105 H 336.7°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#551B49
RGB	rgb(85, 27, 73)
HSL	hsl(312, 52%, 22%)
HSV	hsv(312, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 14.1%, 66.7%)
CIE-LAB	lab(20.81, 32.83, -15.24)
CIE-LCH	lch(20.81, 36.19, 335.10°)
OKLab	oklab(33.11% 0.0962 -0.0413)
OKLCH	oklch(33.11% 0.105 336.7)
XYZ	xyz(5.3409, 3.1966, 6.6378)
Luminance	0.0320 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B49 #1B5527

analogous

#441B55 #551B49 #551B2C

triadic

#551B49 #49551B #1B4955

tetradic

#551B49 #55441B #1B5527 #1B2C55

square

#551B49 #55441B #1B5527 #1B2C55

split-complementary

#551B49 #2C551B #1B5544

monochromatic

#170714 #270C21 #551B49 #832A71 #B23999

Accessibility & contrast

On white

12.81

#551B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#551B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B49

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B49	#FFFFFF	#000000	##FFFFFF
##551B49	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2C4A

Deuteranopia (green-blind)

#2E3548

Tritanopia (blue-blind)

#5A1E2F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551b49;
/* rgb */ color: rgb(85, 27, 73);
/* oklch */ color: oklch(33.1% 0.105 336.7);

Tailwind

colors: {
  custom: {
    50: '#875c7c',
    500: '#551b49',
    950: '#000000',
  },
}

SCSS

$custom: #551b49;
$custom-light: #875c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#551b49",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 73
  },
  "hsl": {
    "h": 312.414,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.33105,
    "c": 0.10468,
    "h": 336.7
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#551B49

secondary

#418B50

accent

#DB6A4D

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #551B49

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

Preview Lab → · Contrast checker → · Palette generator →