#550C40#550C40

#550C40 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.1% C 0.118 H 342.7°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#550C40
RGB	rgb(85, 12, 64)
HSL	hsl(317, 75%, 19%)
HSV	hsv(317, 86%, 33%)
CMYK	cmyk(0%, 85.9%, 24.7%, 66.7%)
CIE-LAB	lab(18.21, 37.40, -13.07)
CIE-LCH	lch(18.21, 39.62, 340.74°)
OKLab	oklab(31.06% 0.1128 -0.0351)
OKLCH	oklch(31.06% 0.118 342.7)
XYZ	xyz(4.8034, 2.5649, 5.0916)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550C40 #0C5521

analogous

#460C55 #550C40 #550C1C

triadic

#550C40 #40550C #0C4055

tetradic

#550C40 #55460C #0C5521 #0C1C55

square

#550C40 #55460C #0C5521 #0C1C55

split-complementary

#550C40 #1C550C #0C5546

monochromatic

#1B0414 #1F0418 #550C40 #8B1468 #C01B91

Accessibility & contrast

On white

13.88

#550C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#550C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550C40

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550C40	#FFFFFF	#000000	##FFFFFF
##550C40	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142541

Deuteranopia (green-blind)

#2C313E

Tritanopia (blue-blind)

#5B0D25

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #550c40;
/* rgb */ color: rgb(85, 12, 64);
/* oklch */ color: oklch(31.1% 0.118 342.7);

Tailwind

colors: {
  custom: {
    50: '#885575',
    500: '#550c40',
    950: '#000000',
  },
}

SCSS

$custom: #550c40;
$custom-light: #885575;
$custom-dark: #000000;

JSON

{
  "hex": "#550c40",
  "rgb": {
    "r": 85,
    "g": 12,
    "b": 64
  },
  "hsl": {
    "h": 317.26,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31062,
    "c": 0.11812,
    "h": 342.7
  },
  "luminance": 0.02564
}

Semantic roles & 50–950 ramp

primary

#550C40

secondary

#2D9049

accent

#F26C36

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0C0308

muted

#7D787B

Preview Lab

Preview with #550C40

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

Preview Lab → · Contrast checker → · Palette generator →