#BB4424#BB4424

#BB4424 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.160 H 35.7°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#BB4424
RGBrgb(187, 68, 36)
HSLhsl(13, 68%, 44%)
HSVhsv(13, 81%, 73%)
CMYKcmyk(0%, 63.6%, 80.7%, 26.7%)
CIE-LABlab(45.40, 46.39, 43.34)
CIE-LCHlch(45.40, 63.48, 43.06°)
OKLaboklab(54.69% 0.1301 0.0934)
OKLCHoklch(54.69% 0.16 35.7)
XYZxyz(22.8816, 14.8297, 3.3263)
Luminance0.1483 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4424 #249BBB
analogous
#BB244F #BB4424 #BB8F24
triadic
#BB4424 #24BB44 #4424BB
tetradic
#BB4424 #4FBB24 #249BBB #8F24BB
square
#BB4424 #4FBB24 #249BBB #8F24BB
split-complementary
#BB4424 #24BB8F #244FBB
monochromatic
#541F10 #88311A #BB4424 #DB6242 #E48D75

Accessibility & contrast

On white

5.30
#BB4424 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#BB4424 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4424
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4424#FFFFFF#000000##FFFFFF
##BB44241.005.303.975.30
#FFFFFF5.301.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665B1F
Deuteranopia (green-blind)
#83751F
Tritanopia (blue-blind)
#CE243E
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #bb4424;
/* rgb */ color: rgb(187, 68, 36);
/* oklch */ color: oklch(54.7% 0.160 35.7);
Tailwind
colors: {
  custom: {
    50: '#d87d61',
    500: '#bb4424',
    950: '#000000',
  },
}
SCSS
$custom: #bb4424;
$custom-light: #d87d61;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4424",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 36
  },
  "hsl": {
    "h": 12.715,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54692,
    "c": 0.16016,
    "h": 35.7
  },
  "luminance": 0.14826
}

Semantic roles & 50–950 ramp

primary
#BB4424
secondary
#6FB8CC
accent
#C6EB3D
background
#FEF7F5
surface
#FDEEEA
border
#D5C9C6
text
#160A05
muted
#847C79

Preview Lab

Preview with #BB4424

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva