#551B2F#551B2F

#551B2F is a dark, moderate pink. Relative luminance 0.029; OKLCH L 31.9% C 0.088 H 2.1°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#551B2F
RGB	rgb(85, 27, 47)
HSL	hsl(339, 52%, 22%)
HSV	hsv(339, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 44.7%, 66.7%)
CIE-LAB	lab(19.72, 28.91, 1.14)
CIE-LCH	lch(19.72, 28.93, 2.25°)
OKLab	oklab(31.94% 0.0883 0.0033)
OKLCH	oklch(31.94% 0.088 2.1)
XYZ	xyz(4.6516, 2.9209, 3.0076)
Luminance	0.0292 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B2F #1B5541

analogous

#551B4C #551B2F #55241B

triadic

#551B2F #2F551B #1B2F55

tetradic

#551B2F #4C551B #1B5541 #241B55

square

#551B2F #4C551B #1B5541 #241B55

split-complementary

#551B2F #1B5524 #1B4C55

monochromatic

#17070D #270C15 #551B2F #832A49 #B23962

Accessibility & contrast

On white

13.26

#551B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#551B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B2F

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B2F	#FFFFFF	#000000	##FFFFFF
##551B2F	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262930

Deuteranopia (green-blind)

#36342E

Tritanopia (blue-blind)

#5C1523

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #551b2f;
/* rgb */ color: rgb(85, 27, 47);
/* oklch */ color: oklch(31.9% 0.088 2.1);

Tailwind

colors: {
  custom: {
    50: '#885b67',
    500: '#551b2f',
    950: '#000000',
  },
}

SCSS

$custom: #551b2f;
$custom-light: #885b67;
$custom-dark: #000000;

JSON

{
  "hex": "#551b2f",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 47
  },
  "hsl": {
    "h": 339.31,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.31943,
    "c": 0.08834,
    "h": 2.1
  },
  "luminance": 0.0292
}

Semantic roles & 50–950 ramp

primary

#551B2F

secondary

#418B71

accent

#DBAA4D

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0406

muted

#7D797A

Preview Lab

Preview with #551B2F

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

Preview Lab → · Contrast checker → · Palette generator →