#550F20#550F20

#550F20 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.101 H 12.1°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX#550F20
RGBrgb(85, 15, 32)
HSLhsl(345, 70%, 20%)
HSVhsv(345, 82%, 33%)
CMYKcmyk(0%, 82.4%, 62.4%, 66.7%)
CIE-LABlab(17.36, 32.69, 8.47)
CIE-LCHlch(17.36, 33.77, 14.53°)
OKLaboklab(30.04% 0.0987 0.0211)
OKLCHoklch(30.04% 0.101 12.1)
XYZxyz(4.1783, 2.3778, 1.6052)
Luminance0.0238 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#550F20 #0F5544
analogous
#550F43 #550F20 #55210F
triadic
#550F20 #20550F #0F2055
tetradic
#550F20 #43550F #0F5544 #210F55
square
#550F20 #43550F #0F5544 #210F55
split-complementary
#550F20 #0F5521 #0F4355
monochromatic
#1A050A #21060C #550F20 #891834 #BD2147

Accessibility & contrast

On white

14.23
#550F20 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.48
#550F20 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #550F20
14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##550F20#FFFFFF#000000##FFFFFF
##550F201.0014.231.4814.23
#FFFFFF14.231.0021.001.00
#0000001.4821.001.0021.00
##FFFFFF14.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#222120
Deuteranopia (green-blind)
#34301E
Tritanopia (blue-blind)
#5E0016
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #550f20;
/* rgb */ color: rgb(85, 15, 32);
/* oklch */ color: oklch(30.0% 0.101 12.1);
Tailwind
colors: {
  custom: {
    50: '#8a555b',
    500: '#550f20',
    950: '#000000',
  },
}
SCSS
$custom: #550f20;
$custom-light: #8a555b;
$custom-dark: #000000;
JSON
{
  "hex": "#550f20",
  "rgb": {
    "r": 85,
    "g": 15,
    "b": 32
  },
  "hsl": {
    "h": 345.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30043,
    "c": 0.10097,
    "h": 12.1
  },
  "luminance": 0.02377
}

Semantic roles & 50–950 ramp

primary
#550F20
secondary
#318F78
accent
#EDC23B
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0C0304
muted
#7D7879

Preview Lab

Preview with #550F20

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

Preview Lab → · Contrast checker → · Palette generator →

#550F20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva