#55381C#55381C

#55381C is a dark, muted orange. Relative luminance 0.048; OKLCH L 36.8% C 0.059 H 63.2°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX#55381C
RGBrgb(85, 56, 28)
HSLhsl(29, 50%, 22%)
HSVhsv(29, 67%, 33%)
CMYKcmyk(0%, 34.1%, 67.1%, 66.7%)
CIE-LABlab(26.29, 9.60, 22.43)
CIE-LCHlch(26.29, 24.40, 66.83°)
OKLaboklab(36.81% 0.0264 0.0524)
OKLCHoklch(36.81% 0.059 63.2)
XYZxyz(5.3704, 4.8439, 1.7505)
Luminance0.0484 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55381C #1C3955
analogous
#551C1D #55381C #55551C
triadic
#55381C #1C5538 #381C55
tetradic
#55381C #1D551C #1C3955 #551C55
square
#55381C #1D551C #1C3955 #551C55
split-complementary
#55381C #1C5555 #1C1D55
monochromatic
#170F08 #271A0D #55381C #83562B #B1753A

Accessibility & contrast

On white

10.67
#55381C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#55381C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #55381C
10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55381C#FFFFFF#000000##FFFFFF
##55381C1.0010.671.9710.67
#FFFFFF10.671.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#413A19
Deuteranopia (green-blind)
#48411C
Tritanopia (blue-blind)
#5D3231
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #55381c;
/* rgb */ color: rgb(85, 56, 28);
/* oklch */ color: oklch(36.8% 0.059 63.2);
Tailwind
colors: {
  custom: {
    50: '#886e59',
    500: '#55381c',
    950: '#000000',
  },
}
SCSS
$custom: #55381c;
$custom-light: #886e59;
$custom-dark: #000000;
JSON
{
  "hex": "#55381c",
  "rgb": {
    "r": 85,
    "g": 56,
    "b": 28
  },
  "hsl": {
    "h": 29.474,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36808,
    "c": 0.05868,
    "h": 63.2
  },
  "luminance": 0.04843
}

Semantic roles & 50–950 ramp

primary
#55381C
secondary
#42678B
accent
#95DA4E
background
#F8F6F5
surface
#F0EBE9
border
#CBC6C5
text
#0C0703
muted
#7D7A78

Preview Lab

Preview with #55381C

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

Preview Lab → · Contrast checker → · Palette generator →

#55381C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva