#B05D28#B05D28

#B05D28 is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.7% C 0.126 H 50.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#B05D28
RGBrgb(176, 93, 40)
HSLhsl(23, 63%, 42%)
HSVhsv(23, 77%, 69%)
CMYKcmyk(0%, 47.2%, 77.3%, 31%)
CIE-LABlab(48.53, 29.80, 43.89)
CIE-LCHlch(48.53, 53.05, 55.83°)
OKLaboklab(56.74% 0.0812 0.0966)
OKLCHoklch(56.74% 0.126 50)
XYZxyz(22.2039, 17.2146, 4.1605)
Luminance0.1721 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B05D28 #287BB0
analogous
#B02837 #B05D28 #B0A128
triadic
#B05D28 #28B05D #5D28B0
tetradic
#B05D28 #37B028 #287BB0 #A128B0
square
#B05D28 #37B028 #287BB0 #A128B0
split-complementary
#B05D28 #28B0A1 #2837B0
monochromatic
#4C2811 #7E431D #B05D28 #D47A41 #DF9D73

Accessibility & contrast

On white

4.73
#B05D28 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#B05D28 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05D28
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B05D28#FFFFFF#000000##FFFFFF
##B05D281.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#756821
Deuteranopia (green-blind)
#897A27
Tritanopia (blue-blind)
#C14B52
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b05d28;
/* rgb */ color: rgb(176, 93, 40);
/* oklch */ color: oklch(56.7% 0.126 50.0);
Tailwind
colors: {
  custom: {
    50: '#ce8c65',
    500: '#b05d28',
    950: '#000000',
  },
}
SCSS
$custom: #b05d28;
$custom-light: #ce8c65;
$custom-dark: #000000;
JSON
{
  "hex": "#b05d28",
  "rgb": {
    "r": 176,
    "g": 93,
    "b": 40
  },
  "hsl": {
    "h": 23.382,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56738,
    "c": 0.12614,
    "h": 50
  },
  "luminance": 0.17212
}

Semantic roles & 50–950 ramp

primary
#B05D28
secondary
#6DA4C6
accent
#A6E642
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A

Preview Lab

Preview with #B05D28

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

Preview Lab → · Contrast checker → · Palette generator →

#B05D28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva