#551B33#551B33

#551B33 is a dark, moderate pink. Relative luminance 0.030; OKLCH L 32.1% C 0.090 H 357.8°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#551B33
RGB	rgb(85, 27, 51)
HSL	hsl(335, 52%, 22%)
HSV	hsv(335, 68%, 33%)
CMYK	cmyk(0%, 68.2%, 40%, 66.7%)
CIE-LAB	lab(19.86, 29.42, -1.47)
CIE-LCH	lch(19.86, 29.45, 357.14°)
OKLab	oklab(32.09% 0.0899 -0.0035)
OKLCH	oklch(32.09% 0.09 357.8)
XYZ	xyz(4.7361, 2.9547, 3.4522)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551B33 #1B553D

analogous

#551B50 #551B33 #55201B

triadic

#551B33 #33551B #1B3355

tetradic

#551B33 #50551B #1B553D #201B55

square

#551B33 #50551B #1B553D #201B55

split-complementary

#551B33 #1B5520 #1B5055

monochromatic

#17070E #270C17 #551B33 #832A4F #B2396B

Accessibility & contrast

On white

13.20

#551B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#551B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551B33

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551B33	#FFFFFF	#000000	##FFFFFF
##551B33	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252934

Deuteranopia (green-blind)

#353432

Tritanopia (blue-blind)

#5C1624

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #551b33;
/* rgb */ color: rgb(85, 27, 51);
/* oklch */ color: oklch(32.1% 0.090 357.8);

Tailwind

colors: {
  custom: {
    50: '#885b6a',
    500: '#551b33',
    950: '#000000',
  },
}

SCSS

$custom: #551b33;
$custom-light: #885b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#551b33",
  "rgb": {
    "r": 85,
    "g": 27,
    "b": 51
  },
  "hsl": {
    "h": 335.172,
    "s": 51.786,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3209,
    "c": 0.08993,
    "h": 357.8
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#551B33

secondary

#418B6C

accent

#DBA04D

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0406

muted

#7D797A

Preview Lab

Preview with #551B33

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

Preview Lab → · Contrast checker → · Palette generator →