#551B45#551B45

#551B45 is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.9% C 0.101 H 340.1°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#551B45
RGB	rgb(85, 27, 69)
HSL	hsl(317, 52%, 22%)
HSV	hsv(317, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 18.8%, 66.7%)
CIE-LAB	lab(20.62, 32.13, -12.81)
CIE-LCH	lch(20.62, 34.59, 338.26°)
OKLab	oklab(32.9% 0.0954 -0.0345)
OKLCH	oklch(32.9% 0.101 340.1)
XYZ	xyz(5.2125, 3.1453, 5.9616)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B45 #1B552B

analogous

#481B55 #551B45 #551B28

triadic

#551B45 #45551B #1B4555

tetradic

#551B45 #55481B #1B552B #1B2855

square

#551B45 #55481B #1B552B #1B2855

split-complementary

#551B45 #28551B #1B5548

monochromatic

#170713 #270C1F #551B45 #832A6B #B23990

Accessibility & contrast

On white

12.89

#551B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#551B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B45

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B45	#FFFFFF	#000000	##FFFFFF
##551B45	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2C46

Deuteranopia (green-blind)

#303544

Tritanopia (blue-blind)

#5A1C2D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551b45;
/* rgb */ color: rgb(85, 27, 69);
/* oklch */ color: oklch(32.9% 0.101 340.1);

Tailwind

colors: {
  custom: {
    50: '#875c78',
    500: '#551b45',
    950: '#000000',
  },
}

SCSS

$custom: #551b45;
$custom-light: #875c78;
$custom-dark: #000000;

JSON

{
  "hex": "#551b45",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 69
  },
  "hsl": {
    "h": 316.552,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32895,
    "c": 0.10141,
    "h": 340.1
  },
  "luminance": 0.03145
}

Semantic roles & 50–950 ramp

primary

#551B45

secondary

#418B55

accent

#DB744D

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0B0409

muted

#7C797B

Preview Lab

Preview with #551B45

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

Preview Lab → · Contrast checker → · Palette generator →