#550F3F#550F3F

#550F3F is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.3% C 0.114 H 343.8°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#550F3F
RGB	rgb(85, 15, 63)
HSL	hsl(319, 70%, 20%)
HSV	hsv(319, 82%, 33%)
CMYK	cmyk(0%, 82.4%, 25.9%, 66.7%)
CIE-LAB	lab(18.51, 36.27, -11.92)
CIE-LCH	lch(18.51, 38.17, 341.81°)
OKLab	oklab(31.26% 0.1096 -0.0318)
OKLCH	oklch(31.26% 0.114 343.8)
XYZ	xyz(4.8145, 2.6323, 4.9562)
Luminance	0.0263 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#550F3F #0F5525

analogous

#480F55 #550F3F #550F1C

triadic

#550F3F #3F550F #0F3F55

tetradic

#550F3F #55480F #0F5525 #0F1C55

square

#550F3F #55480F #0F5525 #0F1C55

split-complementary

#550F3F #1C550F #0F5548

monochromatic

#1A0513 #210618 #550F3F #891866 #BD218C

Accessibility & contrast

On white

13.76

#550F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#550F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F3F

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##550F3F	#FFFFFF	#000000	##FFFFFF
##550F3F	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172640

Deuteranopia (green-blind)

#2D313D

Tritanopia (blue-blind)

#5B0F25

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #550f3f;
/* rgb */ color: rgb(85, 15, 63);
/* oklch */ color: oklch(31.3% 0.114 343.8);

Tailwind

colors: {
  custom: {
    50: '#885674',
    500: '#550f3f',
    950: '#000000',
  },
}

SCSS

$custom: #550f3f;
$custom-light: #885674;
$custom-dark: #000000;

JSON

{
  "hex": "#550f3f",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 318.857,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.31261,
    "c": 0.11408,
    "h": 343.8
  },
  "luminance": 0.02632
}

Semantic roles & 50–950 ramp

primary

#550F3F

secondary

#318F4E

accent

#ED733B

background

#F8F5F7

surface

#F0E9ED

border

#CBC5C8

text

#0C0308

muted

#7D787B

Preview Lab

Preview with #550F3F

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

Preview Lab → · Contrast checker → · Palette generator →