#551B48#551B48

#551B48 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 33.1% C 0.104 H 337.6°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#551B48
RGB	rgb(85, 27, 72)
HSL	hsl(313, 52%, 22%)
HSV	hsv(313, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 15.3%, 66.7%)
CIE-LAB	lab(20.76, 32.65, -14.64)
CIE-LCH	lch(20.76, 35.78, 335.86°)
OKLab	oklab(33.05% 0.096 -0.0396)
OKLCH	oklch(33.05% 0.104 337.6)
XYZ	xyz(5.3080, 3.1835, 6.4645)
Luminance	0.0318 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B48 #1B5528

analogous

#451B55 #551B48 #551B2B

triadic

#551B48 #48551B #1B4855

tetradic

#551B48 #55451B #1B5528 #1B2B55

square

#551B48 #55451B #1B5528 #1B2B55

split-complementary

#551B48 #2B551B #1B5545

monochromatic

#170714 #270C21 #551B48 #832A6F #B23997

Accessibility & contrast

On white

12.83

#551B48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#551B48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B48

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B48	#FFFFFF	#000000	##FFFFFF
##551B48	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2C49

Deuteranopia (green-blind)

#2F3547

Tritanopia (blue-blind)

#5A1E2E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551b48;
/* rgb */ color: rgb(85, 27, 72);
/* oklch */ color: oklch(33.1% 0.104 337.6);

Tailwind

colors: {
  custom: {
    50: '#875c7b',
    500: '#551b48',
    950: '#000000',
  },
}

SCSS

$custom: #551b48;
$custom-light: #875c7b;
$custom-dark: #000000;

JSON

{
  "hex": "#551b48",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 72
  },
  "hsl": {
    "h": 313.448,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.33051,
    "c": 0.10385,
    "h": 337.6
  },
  "luminance": 0.03183
}

Semantic roles & 50–950 ramp

primary

#551B48

secondary

#418B52

accent

#DB6D4D

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #551B48

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

Preview Lab → · Contrast checker → · Palette generator →