#B4471E#B4471E

#B4471E is a mid, vivid orange. Relative luminance 0.143; OKLCH L 53.9% C 0.151 H 39.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#B4471E
RGBrgb(180, 71, 30)
HSLhsl(16, 71%, 41%)
HSVhsv(16, 83%, 71%)
CMYKcmyk(0%, 60.6%, 83.3%, 29.4%)
CIE-LABlab(44.67, 42.26, 45.10)
CIE-LCHlch(44.67, 61.80, 46.86°)
OKLaboklab(53.9% 0.117 0.0959)
OKLCHoklch(53.9% 0.151 39.3)
XYZxyz(21.3123, 14.3065, 2.8672)
Luminance0.1430 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4471E #1E8BB4
analogous
#B41E40 #B4471E #B4921E
triadic
#B4471E #1EB447 #471EB4
tetradic
#B4471E #40B41E #1E8BB4 #921EB4
square
#B4471E #40B41E #1E8BB4 #921EB4
split-complementary
#B4471E #1EB492 #1E40B4
monochromatic
#4B1E0D #803215 #B4471E #DD6132 #E68967

Accessibility & contrast

On white

5.44
#B4471E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.86
#B4471E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4471E
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4471E#FFFFFF#000000##FFFFFF
##B4471E1.005.443.865.44
#FFFFFF5.441.0021.001.00
#0000003.8621.001.0021.00
##FFFFFF5.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665A18
Deuteranopia (green-blind)
#817319
Tritanopia (blue-blind)
#C62C3F
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #b4471e;
/* rgb */ color: rgb(180, 71, 30);
/* oklch */ color: oklch(53.9% 0.151 39.3);
Tailwind
colors: {
  custom: {
    50: '#d37e5e',
    500: '#b4471e',
    950: '#000000',
  },
}
SCSS
$custom: #b4471e;
$custom-light: #d37e5e;
$custom-dark: #000000;
JSON
{
  "hex": "#b4471e",
  "rgb": {
    "r": 180,
    "g": 71,
    "b": 30
  },
  "hsl": {
    "h": 16.4,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53896,
    "c": 0.15133,
    "h": 39.3
  },
  "luminance": 0.14304
}

Semantic roles & 50–950 ramp

primary
#B4471E
secondary
#63AECB
accent
#BDEE3A
background
#FEF7F5
surface
#FCEEE9
border
#D5C9C5
text
#160A04
muted
#847C79

Preview Lab

Preview with #B4471E

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

Preview Lab → · Contrast checker → · Palette generator →

#B4471E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva