#551537#551537

#551537 is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.5% C 0.101 H 351.8°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#551537
RGB	rgb(85, 21, 55)
HSL	hsl(328, 60%, 21%)
HSV	hsv(328, 75%, 33%)
CMYK	cmyk(0%, 75.3%, 35.3%, 66.7%)
CIE-LAB	lab(18.99, 32.77, -5.58)
CIE-LCH	lch(18.99, 33.24, 350.34°)
OKLab	oklab(31.5% 0.1001 -0.0144)
OKLCH	oklch(31.5% 0.101 351.8)
XYZ	xyz(4.7043, 2.7440, 3.8956)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551537 #155533

analogous

#531555 #551537 #551517

triadic

#551537 #375515 #153755

tetradic

#551537 #555315 #155533 #151755

square

#551537 #555315 #155533 #151755

split-complementary

#551537 #175515 #155553

monochromatic

#190610 #240917 #551537 #862157 #B72D77

Accessibility & contrast

On white

13.56

#551537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#551537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551537

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551537	#FFFFFF	#000000	##FFFFFF
##551537	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2738

Deuteranopia (green-blind)

#313236

Tritanopia (blue-blind)

#5C1124

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #551537;
/* rgb */ color: rgb(85, 21, 55);
/* oklch */ color: oklch(31.5% 0.101 351.8);

Tailwind

colors: {
  custom: {
    50: '#88586d',
    500: '#551537',
    950: '#000000',
  },
}

SCSS

$custom: #551537;
$custom-light: #88586d;
$custom-dark: #000000;

JSON

{
  "hex": "#551537",
  "rgb": {
    "r": 85,
    "g": 21,
    "b": 55
  },
  "hsl": {
    "h": 328.125,
    "s": 60.377,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31495,
    "c": 0.10113,
    "h": 351.8
  },
  "luminance": 0.02743
}

Semantic roles & 50–950 ramp

primary

#551537

secondary

#398D60

accent

#E48F44

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0407

muted

#7D797A

Preview Lab

Preview with #551537

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

Preview Lab → · Contrast checker → · Palette generator →