#551B2D#551B2D

#551B2D is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.9% C 0.088 H 4.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#551B2D
RGB	rgb(85, 27, 45)
HSL	hsl(341, 52%, 22%)
HSV	hsv(341, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 47.1%, 66.7%)
CIE-LAB	lab(19.66, 28.67, 2.45)
CIE-LCH	lch(19.66, 28.77, 4.88°)
OKLab	oklab(31.87% 0.0875 0.0066)
OKLCH	oklch(31.87% 0.088 4.3)
XYZ	xyz(4.6122, 2.9052, 2.8000)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B2D #1B5543

analogous

#551B4A #551B2D #55261B

triadic

#551B2D #2D551B #1B2D55

tetradic

#551B2D #4A551B #1B5543 #261B55

square

#551B2D #4A551B #1B5543 #261B55

split-complementary

#551B2D #1B5526 #1B4A55

monochromatic

#17070C #270C14 #551B2D #832A46 #B2395E

Accessibility & contrast

On white

13.28

#551B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#551B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B2D

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B2D	#FFFFFF	#000000	##FFFFFF
##551B2D	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27282D

Deuteranopia (green-blind)

#36342C

Tritanopia (blue-blind)

#5D1422

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #551b2d;
/* rgb */ color: rgb(85, 27, 45);
/* oklch */ color: oklch(31.9% 0.088 4.3);

Tailwind

colors: {
  custom: {
    50: '#885b65',
    500: '#551b2d',
    950: '#000000',
  },
}

SCSS

$custom: #551b2d;
$custom-light: #885b65;
$custom-dark: #000000;

JSON

{
  "hex": "#551b2d",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 45
  },
  "hsl": {
    "h": 341.379,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31874,
    "c": 0.0877,
    "h": 4.3
  },
  "luminance": 0.02905
}

Semantic roles & 50–950 ramp

primary

#551B2D

secondary

#418B74

accent

#DBAF4D

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0405

muted

#7D797A

Preview Lab

Preview with #551B2D

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

Preview Lab → · Contrast checker → · Palette generator →