#551040#551040

#551040 is a dark, moderate pink. Relative luminance 0.027; OKLCH L 31.4% C 0.114 H 343.1°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#551040
RGB	rgb(85, 16, 64)
HSL	hsl(318, 68%, 20%)
HSV	hsv(318, 81%, 33%)
CMYK	cmyk(0%, 81.2%, 24.7%, 66.7%)
CIE-LAB	lab(18.68, 36.06, -12.34)
CIE-LCH	lch(18.68, 38.11, 341.10°)
OKLab	oklab(31.4% 0.1087 -0.0331)
OKLCH	oklch(31.4% 0.114 343.1)
XYZ	xyz(4.8572, 2.6726, 5.1095)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#551040 #105525

analogous

#481055 #551040 #55101D

triadic

#551040 #405510 #104055

tetradic

#551040 #554810 #105525 #101D55

square

#551040 #554810 #105525 #101D55

split-complementary

#551040 #1D5510 #105548

monochromatic

#1A0513 #210619 #551040 #891A67 #BC238E

Accessibility & contrast

On white

13.69

#551040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#551040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551040

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##551040	#FFFFFF	#000000	##FFFFFF
##551040	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172641

Deuteranopia (green-blind)

#2D323E

Tritanopia (blue-blind)

#5B1026

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #551040;
/* rgb */ color: rgb(85, 16, 64);
/* oklch */ color: oklch(31.4% 0.114 343.1);

Tailwind

colors: {
  custom: {
    50: '#885675',
    500: '#551040',
    950: '#000000',
  },
}

SCSS

$custom: #551040;
$custom-light: #885675;
$custom-dark: #000000;

JSON

{
  "hex": "#551040",
  "rgb": {
    "r": 85,
    "g": 16,
    "b": 64
  },
  "hsl": {
    "h": 318.261,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31404,
    "c": 0.11357,
    "h": 343.1
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#551040

secondary

#328F4E

accent

#EB723D

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0C0308

muted

#7D787B

Preview Lab

Preview with #551040

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

Preview Lab → · Contrast checker → · Palette generator →