#BF4B31#BF4B31

#BF4B31 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.4% C 0.155 H 34.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#BF4B31
RGBrgb(191, 75, 49)
HSLhsl(11, 59%, 47%)
HSVhsv(11, 74%, 75%)
CMYKcmyk(0%, 60.7%, 74.3%, 25.1%)
CIE-LABlab(47.41, 45.15, 38.85)
CIE-LCHlch(47.41, 59.56, 40.71°)
OKLaboklab(56.38% 0.1283 0.087)
OKLCHoklch(56.38% 0.155 34.1)
XYZxyz(24.5589, 16.3337, 4.7646)
Luminance0.1633 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BF4B31 #31A5BF
analogous
#BF315E #BF4B31 #BF9231
triadic
#BF4B31 #31BF4B #4B31BF
tetradic
#BF4B31 #5EBF31 #31A5BF #9231BF
square
#BF4B31 #5EBF31 #31A5BF #9231BF
split-complementary
#BF4B31 #31BF92 #315EBF
monochromatic
#5E2518 #8E3825 #BF4B31 #D46F59 #E19A8A

Accessibility & contrast

On white

4.92
#BF4B31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.27
#BF4B31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF4B31
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BF4B31#FFFFFF#000000##FFFFFF
##BF4B311.004.924.274.92
#FFFFFF4.921.0021.001.00
#0000004.2721.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B602E
Deuteranopia (green-blind)
#887A2D
Tritanopia (blue-blind)
#D23046
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #bf4b31;
/* rgb */ color: rgb(191, 75, 49);
/* oklch */ color: oklch(56.4% 0.155 34.1);
Tailwind
colors: {
  custom: {
    50: '#da826a',
    500: '#bf4b31',
    950: '#000000',
  },
}
SCSS
$custom: #bf4b31;
$custom-light: #da826a;
$custom-dark: #000000;
JSON
{
  "hex": "#bf4b31",
  "rgb": {
    "r": 191,
    "g": 75,
    "b": 49
  },
  "hsl": {
    "h": 10.986,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.56377,
    "c": 0.15496,
    "h": 34.1
  },
  "luminance": 0.1633
}

Semantic roles & 50–950 ramp

primary
#BF4B31
secondary
#81BDCB
accent
#C6E245
background
#FEF8F6
surface
#FDEFEB
border
#D5CAC6
text
#160B06
muted
#847C7A

Preview Lab

Preview with #BF4B31

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

Preview Lab → · Contrast checker → · Palette generator →

#BF4B31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva