#B05E31#B05E31

#B05E31 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.0% C 0.122 H 47.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#B05E31
RGBrgb(176, 94, 49)
HSLhsl(21, 56%, 44%)
HSVhsv(21, 72%, 69%)
CMYKcmyk(0%, 46.6%, 72.2%, 31%)
CIE-LABlab(48.83, 29.68, 39.73)
CIE-LCHlch(48.83, 49.59, 53.24°)
OKLaboklab(57% 0.0823 0.0896)
OKLCHoklch(57% 0.122 47.5)
XYZxyz(22.4636, 17.4598, 5.0922)
Luminance0.1746 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B05E31 #3183B0
analogous
#B03144 #B05E31 #B09E31
triadic
#B05E31 #31B05E #5E31B0
tetradic
#B05E31 #44B031 #3183B0 #9E31B0
square
#B05E31 #44B031 #3183B0 #9E31B0
split-complementary
#B05E31 #31B09E #3144B0
monochromatic
#502B16 #804424 #B05E31 #CE7D50 #DCA080

Accessibility & contrast

On white

4.68
#B05E31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#B05E31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05E31
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B05E31#FFFFFF#000000##FFFFFF
##B05E311.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#75692C
Deuteranopia (green-blind)
#897B30
Tritanopia (blue-blind)
#C14D54
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #b05e31;
/* rgb */ color: rgb(176, 94, 49);
/* oklch */ color: oklch(57.0% 0.122 47.5);
Tailwind
colors: {
  custom: {
    50: '#cd8d6b',
    500: '#b05e31',
    950: '#000000',
  },
}
SCSS
$custom: #b05e31;
$custom-light: #cd8d6b;
$custom-dark: #000000;
JSON
{
  "hex": "#b05e31",
  "rgb": {
    "r": 176,
    "g": 94,
    "b": 49
  },
  "hsl": {
    "h": 21.26,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56999,
    "c": 0.12168,
    "h": 47.5
  },
  "luminance": 0.17457
}

Semantic roles & 50–950 ramp

primary
#B05E31
secondary
#78AAC5
accent
#AAE048
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A

Preview Lab

Preview with #B05E31

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

Preview Lab → · Contrast checker → · Palette generator →

#B05E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva