#550F3B#550F3B

#550F3B is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.1% C 0.111 H 347.1°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#550F3B
RGB	rgb(85, 15, 59)
HSL	hsl(322, 70%, 20%)
HSV	hsv(322, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 30.6%, 66.7%)
CIE-LAB	lab(18.32, 35.69, -9.41)
CIE-LCH	lch(18.32, 36.91, 345.24°)
OKLab	oklab(31.06% 0.1087 -0.0248)
OKLCH	oklch(31.06% 0.111 347.1)
XYZ	xyz(4.7068, 2.5892, 4.3887)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F3B #0F5529

analogous

#4C0F55 #550F3B #550F18

triadic

#550F3B #3B550F #0F3B55

tetradic

#550F3B #554C0F #0F5529 #0F1855

square

#550F3B #554C0F #0F5529 #0F1855

split-complementary

#550F3B #18550F #0F554C

monochromatic

#1A0512 #210617 #550F3B #89185F #BD2183

Accessibility & contrast

On white

13.84

#550F3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#550F3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F3B

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F3B	#FFFFFF	#000000	##FFFFFF
##550F3B	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19253C

Deuteranopia (green-blind)

#2E3139

Tritanopia (blue-blind)

#5C0C23

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #550f3b;
/* rgb */ color: rgb(85, 15, 59);
/* oklch */ color: oklch(31.1% 0.111 347.1);

Tailwind

colors: {
  custom: {
    50: '#885671',
    500: '#550f3b',
    950: '#000000',
  },
}

SCSS

$custom: #550f3b;
$custom-light: #885671;
$custom-dark: #000000;

JSON

{
  "hex": "#550f3b",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 59
  },
  "hsl": {
    "h": 322.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31062,
    "c": 0.11146,
    "h": 347.1
  },
  "luminance": 0.02589
}

Semantic roles & 50–950 ramp

primary

#550F3B

secondary

#318F54

accent

#ED7D3B

background

#F8F5F6

surface

#F0E9EC

border

#CBC5C7

text

#0C0307

muted

#7D787A

Preview Lab

Preview with #550F3B

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

Preview Lab → · Contrast checker → · Palette generator →