#551D40#551D40

#551D40 is a dark, moderate pink. Relative luminance 0.032; OKLCH L 32.9% C 0.094 H 345.1°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#551D40
RGB	rgb(85, 29, 64)
HSL	hsl(323, 49%, 22%)
HSV	hsv(323, 66%, 33%)
CMYK	cmyk(0%, 65.9%, 24.7%, 66.7%)
CIE-LAB	lab(20.75, 30.31, -9.17)
CIE-LCH	lch(20.75, 31.66, 343.17°)
OKLab	oklab(32.92% 0.0911 -0.0243)
OKLCH	oklch(32.92% 0.094 345.1)
XYZ	xyz(5.1113, 3.1807, 5.1942)
Luminance	0.0318 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551D40 #1D5532

analogous

#4E1D55 #551D40 #551D24

triadic

#551D40 #40551D #1D4055

tetradic

#551D40 #554E1D #1D5532 #1D2455

square

#551D40 #554E1D #1D5532 #1D2455

split-complementary

#551D40 #24551D #1D554E

monochromatic

#170811 #270D1E #551D40 #832D62 #B03C85

Accessibility & contrast

On white

12.84

#551D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#551D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551D40

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551D40	#FFFFFF	#000000	##FFFFFF
##551D40	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C41

Deuteranopia (green-blind)

#32353F

Tritanopia (blue-blind)

#5B1C2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #551d40;
/* rgb */ color: rgb(85, 29, 64);
/* oklch */ color: oklch(32.9% 0.094 345.1);

Tailwind

colors: {
  custom: {
    50: '#875d74',
    500: '#551d40',
    950: '#000000',
  },
}

SCSS

$custom: #551d40;
$custom-light: #875d74;
$custom-dark: #000000;

JSON

{
  "hex": "#551d40",
  "rgb": {
    "r": 85,
    "g": 29,
    "b": 64
  },
  "hsl": {
    "h": 322.5,
    "s": 49.123,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3292,
    "c": 0.09426,
    "h": 345.1
  },
  "luminance": 0.0318
}

Semantic roles & 50–950 ramp

primary

#551D40

secondary

#448A5E

accent

#D9834F

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0B0408

muted

#7C797B

Preview Lab

Preview with #551D40

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

Preview Lab → · Contrast checker → · Palette generator →