#551828#551828

#551828 is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.3% C 0.091 H 8.2°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#551828
RGB	rgb(85, 24, 40)
HSL	hsl(344, 56%, 21%)
HSV	hsv(344, 72%, 33%)
CMYK	cmyk(0%, 71.8%, 52.9%, 66.7%)
CIE-LAB	lab(18.96, 29.59, 4.99)
CIE-LCH	lch(18.96, 30.01, 9.57°)
OKLab	oklab(31.31% 0.09 0.0129)
OKLCH	oklch(31.31% 0.091 8.2)
XYZ	xyz(4.4563, 2.7383, 2.3010)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551828 #185545

analogous

#551847 #551828 #552718

triadic

#551828 #285518 #182855

tetradic

#551828 #475518 #185545 #271855

square

#551828 #475518 #185545 #271855

split-complementary

#551828 #185527 #184755

monochromatic

#18070B #250B12 #551828 #85253E #B43355

Accessibility & contrast

On white

13.57

#551828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#551828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551828

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551828	#FFFFFF	#000000	##FFFFFF
##551828	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262628

Deuteranopia (green-blind)

#363327

Tritanopia (blue-blind)

#5D0E1E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #551828;
/* rgb */ color: rgb(85, 24, 40);
/* oklch */ color: oklch(31.3% 0.091 8.2);

Tailwind

colors: {
  custom: {
    50: '#895961',
    500: '#551828',
    950: '#000000',
  },
}

SCSS

$custom: #551828;
$custom-light: #895961;
$custom-dark: #000000;

JSON

{
  "hex": "#551828",
  "rgb": {
    "r": 85,
    "g": 24,
    "b": 40
  },
  "hsl": {
    "h": 344.262,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.31306,
    "c": 0.09092,
    "h": 8.2
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#551828

secondary

#3D8C77

accent

#DFB849

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0405

muted

#7D7979

Preview Lab

Preview with #551828

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

Preview Lab → · Contrast checker → · Palette generator →