#550F39#550F39

#550F39 is a dark, moderate pink. Relative luminance 0.026; OKLCH L 31.0% C 0.110 H 348.8°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX#550F39
RGBrgb(85, 15, 57)
HSLhsl(324, 70%, 20%)
HSVhsv(324, 82%, 33%)
CMYKcmyk(0%, 82.4%, 32.9%, 66.7%)
CIE-LABlab(18.23, 35.42, -8.14)
CIE-LCHlch(18.23, 36.34, 347.06°)
OKLaboklab(30.97% 0.1081 -0.0213)
OKLCHoklch(30.97% 0.11 348.8)
XYZxyz(4.6559, 2.5689, 4.1208)
Luminance0.0257 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550F39 #0F552B
analogous
#4E0F55 #550F39 #550F16
triadic
#550F39 #39550F #0F3955
tetradic
#550F39 #554E0F #0F552B #0F1655
square
#550F39 #554E0F #0F552B #0F1655
split-complementary
#550F39 #16550F #0F554E
monochromatic
#1A0511 #210616 #550F39 #89185C #BD217F

Accessibility & contrast

On white

13.87
#550F39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#550F39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F39
13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550F39#FFFFFF#000000##FFFFFF
##550F391.0013.871.5113.87
#FFFFFF13.871.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A253A
Deuteranopia (green-blind)
#2F3137
Tritanopia (blue-blind)
#5C0B22
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #550f39;
/* rgb */ color: rgb(85, 15, 57);
/* oklch */ color: oklch(31.0% 0.110 348.8);
Tailwind
colors: {
  custom: {
    50: '#88566f',
    500: '#550f39',
    950: '#000000',
  },
}
SCSS
$custom: #550f39;
$custom-light: #88566f;
$custom-dark: #000000;
JSON
{
  "hex": "#550f39",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 57
  },
  "hsl": {
    "h": 324,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30966,
    "c": 0.11022,
    "h": 348.8
  },
  "luminance": 0.02568
}

Semantic roles & 50–950 ramp

primary
#550F39
secondary
#318F57
accent
#ED823B
background
#F8F5F6
surface
#F0E9EC
border
#CBC5C7
text
#0C0307
muted
#7D787A

Preview Lab

Preview with #550F39

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

Preview Lab → · Contrast checker → · Palette generator →

#550F39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva