#551031#551031

#551031 is a dark, moderate pink. Relative luminance 0.025; OKLCH L 30.7% C 0.105 H 356.2°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#551031
RGB	rgb(85, 16, 49)
HSL	hsl(331, 68%, 20%)
HSV	hsv(331, 81%, 33%)
CMYK	cmyk(0%, 81.2%, 42.4%, 66.7%)
CIE-LAB	lab(18.03, 34.03, -2.77)
CIE-LCH	lch(18.03, 34.14, 355.35°)
OKLab	oklab(30.71% 0.1045 -0.0068)
OKLCH	oklch(30.71% 0.105 356.2)
XYZ	xyz(4.4863, 2.5242, 3.1561)
Luminance	0.0252 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551031 #105534

analogous

#551054 #551031 #551110

triadic

#551031 #315510 #103155

tetradic

#551031 #545510 #105534 #111055

square

#551031 #545510 #105534 #111055

split-complementary

#551031 #105511 #105455

monochromatic

#1A050F #210613 #551031 #891A4F #BC236C

Accessibility & contrast

On white

13.96

#551031 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#551031 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551031

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551031	#FFFFFF	#000000	##FFFFFF
##551031	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2432

Deuteranopia (green-blind)

#31312F

Tritanopia (blue-blind)

#5C071F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #551031;
/* rgb */ color: rgb(85, 16, 49);
/* oklch */ color: oklch(30.7% 0.105 356.2);

Tailwind

colors: {
  custom: {
    50: '#895669',
    500: '#551031',
    950: '#000000',
  },
}

SCSS

$custom: #551031;
$custom-light: #895669;
$custom-dark: #000000;

JSON

{
  "hex": "#551031",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 49
  },
  "hsl": {
    "h": 331.304,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30713,
    "c": 0.10472,
    "h": 356.2
  },
  "luminance": 0.02524
}

Semantic roles & 50–950 ramp

primary

#551031

secondary

#328F62

accent

#EB983D

background

#F8F5F6

surface

#F0E9EB

border

#CBC5C6

text

#0C0306

muted

#7D787A

Preview Lab

Preview with #551031

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

Preview Lab → · Contrast checker → · Palette generator →