#552F18#552F18

#552F18 is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.8% C 0.066 H 50.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX#552F18
RGBrgb(85, 47, 24)
HSLhsl(23, 56%, 21%)
HSVhsv(23, 72%, 33%)
CMYKcmyk(0%, 44.7%, 71.8%, 66.7%)
CIE-LABlab(23.77, 15.01, 21.92)
CIE-LCHlch(23.77, 26.56, 55.59°)
OKLaboklab(34.85% 0.0419 0.0507)
OKLCHoklch(34.85% 0.066 50.4)
XYZxyz(4.9281, 4.0308, 1.3825)
Luminance0.0403 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#552F18 #183E55
analogous
#551820 #552F18 #554E18
triadic
#552F18 #18552F #2F1855
tetradic
#552F18 #205518 #183E55 #4E1855
square
#552F18 #205518 #183E55 #4E1855
split-complementary
#552F18 #18554E #182055
monochromatic
#180D07 #25150B #552F18 #854925 #B46433

Accessibility & contrast

On white

11.63
#552F18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#552F18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F18
11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##552F18#FFFFFF#000000##FFFFFF
##552F181.0011.631.8111.63
#FFFFFF11.631.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A3316
Deuteranopia (green-blind)
#433C18
Tritanopia (blue-blind)
#5D272A
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #552f18;
/* rgb */ color: rgb(85, 47, 24);
/* oklch */ color: oklch(34.8% 0.066 50.4);
Tailwind
colors: {
  custom: {
    50: '#886855',
    500: '#552f18',
    950: '#000000',
  },
}
SCSS
$custom: #552f18;
$custom-light: #886855;
$custom-dark: #000000;
JSON
{
  "hex": "#552f18",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 24
  },
  "hsl": {
    "h": 22.623,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.34846,
    "c": 0.06576,
    "h": 50.4
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary
#552F18
secondary
#3D6E8C
accent
#A6DF49
background
#F8F6F5
surface
#F0EBE9
border
#CBC6C5
text
#0C0603
muted
#7D7A78

Preview Lab

Preview with #552F18

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

Preview Lab → · Contrast checker → · Palette generator →

#552F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva