#B3761A#B3761A

#B3761A is a mid, vivid orange. Relative luminance 0.226; OKLCH L 61.5% C 0.124 H 70.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX#B3761A
RGBrgb(179, 118, 26)
HSLhsl(36, 75%, 40%)
HSVhsv(36, 85%, 70%)
CMYKcmyk(0%, 34.1%, 85.5%, 29.8%)
CIE-LABlab(54.68, 16.82, 55.30)
CIE-LCHlch(54.68, 57.80, 73.09°)
OKLaboklab(61.54% 0.0407 0.1175)
OKLCHoklch(61.54% 0.124 70.9)
XYZxyz(25.2573, 22.6175, 4.0125)
Luminance0.2261 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3761A #1A57B3
analogous
#B3291A #B3761A #A4B31A
triadic
#B3761A #1AB376 #761AB3
tetradic
#B3761A #1AB329 #1A57B3 #B31AA4
square
#B3761A #1AB329 #1A57B3 #B31AA4
split-complementary
#B3761A #1AA4B3 #291AB3
monochromatic
#48300A #7E5312 #B3761A #E0982A #E8B260

Accessibility & contrast

On white

3.80
#B3761A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.52
#B3761A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3761A
5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3761A#FFFFFF#000000##000000
##B3761A1.003.805.525.52
#FFFFFF3.801.0021.0021.00
#0000005.5221.001.001.00
##0000005.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7A01
Deuteranopia (green-blind)
#99891D
Tritanopia (blue-blind)
#C46765
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #b3761a;
/* rgb */ color: rgb(179, 118, 26);
/* oklch */ color: oklch(61.5% 0.124 70.9);
Tailwind
colors: {
  custom: {
    50: '#d09d61',
    500: '#b3761a',
    950: '#000000',
  },
}
SCSS
$custom: #b3761a;
$custom-light: #d09d61;
$custom-dark: #000000;
JSON
{
  "hex": "#b3761a",
  "rgb": {
    "r": 179,
    "g": 118,
    "b": 26
  },
  "hsl": {
    "h": 36.078,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61544,
    "c": 0.12438,
    "h": 70.9
  },
  "luminance": 0.22615
}

Semantic roles & 50–950 ramp

primary
#B3761A
secondary
#5D89CC
accent
#81F137
background
#FDF9F6
surface
#FBF2EB
border
#D4CCC6
text
#150E05
muted
#837E7A

Preview Lab

Preview with #B3761A

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

Preview Lab → · Contrast checker → · Palette generator →

#B3761A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva