#BF4237#BF4237

#BF4237 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.3% C 0.162 H 28.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#BF4237
RGBrgb(191, 66, 55)
HSLhsl(5, 55%, 48%)
HSVhsv(5, 71%, 75%)
CMYKcmyk(0%, 65.4%, 71.2%, 25.1%)
CIE-LABlab(45.98, 49.44, 33.89)
CIE-LCHlch(45.98, 59.94, 34.43°)
OKLaboklab(55.32% 0.1428 0.0775)
OKLCHoklch(55.32% 0.162 28.5)
XYZxyz(24.1262, 15.2521, 5.2872)
Luminance0.1525 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BF4237 #37B4BF
analogous
#BF3770 #BF4237 #BF8637
triadic
#BF4237 #37BF42 #4237BF
tetradic
#BF4237 #70BF37 #37B4BF #8637BF
square
#BF4237 #70BF37 #37B4BF #8637BF
split-complementary
#BF4237 #37BF86 #3770BF
monochromatic
#60211C #8F3229 #BF4237 #D26B62 #DF9791

Accessibility & contrast

On white

5.19
#BF4237 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#BF4237 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF4237
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BF4237#FFFFFF#000000##FFFFFF
##BF42371.005.194.055.19
#FFFFFF5.191.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C35
Deuteranopia (green-blind)
#847733
Tritanopia (blue-blind)
#D22140
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #bf4237;
/* rgb */ color: rgb(191, 66, 55);
/* oklch */ color: oklch(55.3% 0.162 28.5);
Tailwind
colors: {
  custom: {
    50: '#da7d6e',
    500: '#bf4237',
    950: '#000000',
  },
}
SCSS
$custom: #bf4237;
$custom-light: #da7d6e;
$custom-dark: #000000;
JSON
{
  "hex": "#bf4237",
  "rgb": {
    "r": 191,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 4.853,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55322,
    "c": 0.16247,
    "h": 28.5
  },
  "luminance": 0.15249
}

Semantic roles & 50–950 ramp

primary
#BF4237
secondary
#88C5CA
accent
#D3DF49
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A

Preview Lab

Preview with #BF4237

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

Preview Lab → · Contrast checker → · Palette generator →

#BF4237 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva