#551B41#551B41

#551B41 is a dark, moderate pink. Relative luminance 0.031; OKLCH L 32.7% C 0.098 H 343.7°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#551B41
RGB	rgb(85, 27, 65)
HSL	hsl(321, 52%, 22%)
HSV	hsv(321, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 23.5%, 66.7%)
CIE-LAB	lab(20.43, 31.47, -10.35)
CIE-LCH	lch(20.43, 33.13, 341.79°)
OKLab	oklab(32.7% 0.0944 -0.0276)
OKLCH	oklch(32.7% 0.098 343.7)
XYZ	xyz(5.0925, 3.0973, 5.3296)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B41 #1B552F

analogous

#4C1B55 #551B41 #551B24

triadic

#551B41 #41551B #1B4155

tetradic

#551B41 #554C1B #1B552F #1B2455

square

#551B41 #554C1B #1B552F #1B2455

split-complementary

#551B41 #24551B #1B554C

monochromatic

#170712 #270C1D #551B41 #832A65 #B23988

Accessibility & contrast

On white

12.97

#551B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#551B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B41

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B41	#FFFFFF	#000000	##FFFFFF
##551B41	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202B42

Deuteranopia (green-blind)

#313540

Tritanopia (blue-blind)

#5B1B2B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #551b41;
/* rgb */ color: rgb(85, 27, 65);
/* oklch */ color: oklch(32.7% 0.098 343.7);

Tailwind

colors: {
  custom: {
    50: '#875c75',
    500: '#551b41',
    950: '#000000',
  },
}

SCSS

$custom: #551b41;
$custom-light: #875c75;
$custom-dark: #000000;

JSON

{
  "hex": "#551b41",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 65
  },
  "hsl": {
    "h": 320.69,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32696,
    "c": 0.09835,
    "h": 343.7
  },
  "luminance": 0.03097
}

Semantic roles & 50–950 ramp

primary

#551B41

secondary

#418B5A

accent

#DB7E4D

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0C0408

muted

#7D797B

Preview Lab

Preview with #551B41

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

Preview Lab → · Contrast checker → · Palette generator →