#552F1C#552F1C

#552F1C is a dark, moderate orange. Relative luminance 0.040; OKLCH L 34.9% C 0.063 H 46.5°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX#552F1C
RGBrgb(85, 47, 28)
HSLhsl(20, 50%, 22%)
HSVhsv(20, 67%, 33%)
CMYKcmyk(0%, 44.7%, 67.1%, 66.7%)
CIE-LABlab(23.83, 15.32, 19.51)
CIE-LCHlch(23.83, 24.80, 51.86°)
OKLaboklab(34.91% 0.0436 0.046)
OKLCHoklch(34.91% 0.063 46.5)
XYZxyz(4.9728, 4.0487, 1.6180)
Luminance0.0405 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#552F1C #1C4255
analogous
#551C26 #552F1C #554C1C
triadic
#552F1C #1C552F #2F1C55
tetradic
#552F1C #26551C #1C4255 #4C1C55
square
#552F1C #26551C #1C4255 #4C1C55
split-complementary
#552F1C #1C554C #1C2655
monochromatic
#170D08 #27160D #552F1C #83482B #B1623A

Accessibility & contrast

On white

11.60
#552F1C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#552F1C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #552F1C
11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##552F1C#FFFFFF#000000##FFFFFF
##552F1C1.0011.601.8111.60
#FFFFFF11.601.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39341A
Deuteranopia (green-blind)
#423C1C
Tritanopia (blue-blind)
#5D282A
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #552f1c;
/* rgb */ color: rgb(85, 47, 28);
/* oklch */ color: oklch(34.9% 0.063 46.5);
Tailwind
colors: {
  custom: {
    50: '#886858',
    500: '#552f1c',
    950: '#000000',
  },
}
SCSS
$custom: #552f1c;
$custom-light: #886858;
$custom-dark: #000000;
JSON
{
  "hex": "#552f1c",
  "rgb": {
    "r": 85,
    "g": 47,
    "b": 28
  },
  "hsl": {
    "h": 20,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.3491,
    "c": 0.06339,
    "h": 46.5
  },
  "luminance": 0.04048
}

Semantic roles & 50–950 ramp

primary
#552F1C
secondary
#42728B
accent
#ABDA4E
background
#F8F6F5
surface
#F0EBE9
border
#CBC6C5
text
#0C0603
muted
#7D7A78

Preview Lab

Preview with #552F1C

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

Preview Lab → · Contrast checker → · Palette generator →

#552F1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva