#BB4A38#BB4A38

#BB4A38 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.150 H 31.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#BB4A38
RGBrgb(187, 74, 56)
HSLhsl(8, 54%, 48%)
HSVhsv(8, 70%, 73%)
CMYKcmyk(0%, 60.4%, 70.1%, 26.7%)
CIE-LABlab(46.65, 44.50, 33.92)
CIE-LCHlch(46.65, 55.95, 37.32°)
OKLaboklab(55.7% 0.128 0.0779)
OKLCHoklch(55.7% 0.15 31.3)
XYZxyz(23.6585, 15.7511, 5.5351)
Luminance0.1575 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4A38 #38A9BB
analogous
#BB3868 #BB4A38 #BB8B38
triadic
#BB4A38 #38BB4A #4A38BB
tetradic
#BB4A38 #68BB38 #38A9BB #8B38BB
square
#BB4A38 #68BB38 #38A9BB #8B38BB
split-complementary
#BB4A38 #38BB8B #3868BB
monochromatic
#5D251C #8C372A #BB4A38 #D07061 #DE9A90

Accessibility & contrast

On white

5.06
#BB4A38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#BB4A38 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4A38
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4A38#FFFFFF#000000##FFFFFF
##BB4A381.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#685F36
Deuteranopia (green-blind)
#847835
Tritanopia (blue-blind)
#CD3146
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #bb4a38;
/* rgb */ color: rgb(187, 74, 56);
/* oklch */ color: oklch(55.7% 0.150 31.3);
Tailwind
colors: {
  custom: {
    50: '#d6816f',
    500: '#bb4a38',
    950: '#000000',
  },
}
SCSS
$custom: #bb4a38;
$custom-light: #d6816f;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4a38",
  "rgb": {
    "r": 187,
    "g": 74,
    "b": 56
  },
  "hsl": {
    "h": 8.244,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.557,
    "c": 0.14985,
    "h": 31.3
  },
  "luminance": 0.15748
}

Semantic roles & 50–950 ramp

primary
#BB4A38
secondary
#86BFC8
accent
#C9DD4B
background
#FEF8F6
surface
#FCEFEC
border
#D5CAC7
text
#160B07
muted
#847C7A

Preview Lab

Preview with #BB4A38

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4A38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva