#B05A33#B05A33

#B05A33 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.124 H 43.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#B05A33
RGBrgb(176, 90, 51)
HSLhsl(19, 55%, 45%)
HSVhsv(19, 71%, 69%)
CMYKcmyk(0%, 48.9%, 71%, 31%)
CIE-LABlab(47.99, 31.93, 37.74)
CIE-LCHlch(47.99, 49.44, 49.76°)
OKLaboklab(56.36% 0.0895 0.0858)
OKLCHoklch(56.36% 0.124 43.8)
XYZxyz(22.1602, 16.7840, 5.2040)
Luminance0.1678 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B05A33 #3389B0
analogous
#B0334B #B05A33 #B09933
triadic
#B05A33 #33B05A #5A33B0
tetradic
#B05A33 #4BB033 #3389B0 #9933B0
square
#B05A33 #4BB033 #3389B0 #9933B0
split-complementary
#B05A33 #33B099 #334BB0
monochromatic
#512918 #814225 #B05A33 #CD7953 #DB9E82

Accessibility & contrast

On white

4.82
#B05A33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#B05A33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05A33
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B05A33#FFFFFF#000000##FFFFFF
##B05A331.004.824.364.82
#FFFFFF4.821.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#72662F
Deuteranopia (green-blind)
#867932
Tritanopia (blue-blind)
#C14951
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #b05a33;
/* rgb */ color: rgb(176, 90, 51);
/* oklch */ color: oklch(56.4% 0.124 43.8);
Tailwind
colors: {
  custom: {
    50: '#cd8a6c',
    500: '#b05a33',
    950: '#000000',
  },
}
SCSS
$custom: #b05a33;
$custom-light: #cd8a6c;
$custom-dark: #000000;
JSON
{
  "hex": "#b05a33",
  "rgb": {
    "r": 176,
    "g": 90,
    "b": 51
  },
  "hsl": {
    "h": 18.72,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56357,
    "c": 0.12395,
    "h": 43.8
  },
  "luminance": 0.16781
}

Semantic roles & 50–950 ramp

primary
#B05A33
secondary
#7BADC4
accent
#B0DE49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B05A33

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

Preview Lab → · Contrast checker → · Palette generator →

#B05A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva