#B55735#B55735

#B55735 is a mid, vivid orange. Relative luminance 0.169; OKLCH L 56.6% C 0.131 H 40.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#B55735
RGBrgb(181, 87, 53)
HSLhsl(16, 55%, 46%)
HSVhsv(16, 71%, 71%)
CMYKcmyk(0%, 51.9%, 70.7%, 29%)
CIE-LABlab(48.13, 35.63, 37.04)
CIE-LCHlch(48.13, 51.39, 46.11°)
OKLaboklab(56.63% 0.1007 0.0844)
OKLCHoklch(56.63% 0.131 40)
XYZxyz(23.1090, 16.9000, 5.4126)
Luminance0.1690 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B55735 #3593B5
analogous
#B53553 #B55735 #B59735
triadic
#B55735 #35B557 #5735B5
tetradic
#B55735 #53B535 #3593B5 #9735B5
square
#B55735 #53B535 #3593B5 #9735B5
split-complementary
#B55735 #35B597 #3553B5
monochromatic
#562919 #864027 #B55735 #CE7859 #DC9F88

Accessibility & contrast

On white

4.80
#B55735 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#B55735 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B55735
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B55735#FFFFFF#000000##FFFFFF
##B557351.004.804.384.80
#FFFFFF4.801.0021.001.00
#0000004.3821.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706531
Deuteranopia (green-blind)
#877A33
Tritanopia (blue-blind)
#C6444F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #b55735;
/* rgb */ color: rgb(181, 87, 53);
/* oklch */ color: oklch(56.6% 0.131 40.0);
Tailwind
colors: {
  custom: {
    50: '#d1886d',
    500: '#b55735',
    950: '#000000',
  },
}
SCSS
$custom: #b55735;
$custom-light: #d1886d;
$custom-dark: #000000;
JSON
{
  "hex": "#b55735",
  "rgb": {
    "r": 181,
    "g": 87,
    "b": 53
  },
  "hsl": {
    "h": 15.938,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56628,
    "c": 0.13136,
    "h": 40
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary
#B55735
secondary
#80B3C6
accent
#B7DE4A
background
#FDF8F6
surface
#FBF0EC
border
#D4CBC7
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B55735

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

Preview Lab → · Contrast checker → · Palette generator →

#B55735 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva