#BB4742#BB4742

#BB4742 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.5% C 0.151 H 25.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#BB4742
RGBrgb(187, 71, 66)
HSLhsl(2, 48%, 50%)
HSVhsv(2, 65%, 73%)
CMYKcmyk(0%, 62%, 64.7%, 26.7%)
CIE-LABlab(46.27, 46.45, 27.66)
CIE-LCHlch(46.27, 54.07, 30.78°)
OKLaboklab(55.46% 0.1361 0.0655)
OKLCHoklch(55.46% 0.151 25.7)
XYZxyz(23.7324, 15.4678, 6.8891)
Luminance0.1547 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4742 #42B6BB
analogous
#BB427A #BB4742 #BB8342
triadic
#BB4742 #42BB47 #4742BB
tetradic
#BB4742 #7ABB42 #42B6BB #8342BB
square
#BB4742 #7ABB42 #42B6BB #8342BB
split-complementary
#BB4742 #42BB83 #427ABB
monochromatic
#612522 #8E3632 #BB4742 #CC726E #DC9E9C

Accessibility & contrast

On white

5.13
#BB4742 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#BB4742 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4742
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4742#FFFFFF#000000##FFFFFF
##BB47421.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655E41
Deuteranopia (green-blind)
#82773F
Tritanopia (blue-blind)
#CD2E47
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #bb4742;
/* rgb */ color: rgb(187, 71, 66);
/* oklch */ color: oklch(55.5% 0.151 25.7);
Tailwind
colors: {
  custom: {
    50: '#d67f76',
    500: '#bb4742',
    950: '#000000',
  },
}
SCSS
$custom: #bb4742;
$custom-light: #d67f76;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4742",
  "rgb": {
    "r": 187,
    "g": 71,
    "b": 66
  },
  "hsl": {
    "h": 2.479,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55461,
    "c": 0.15104,
    "h": 25.7
  },
  "luminance": 0.15465
}

Semantic roles & 50–950 ramp

primary
#BB4742
secondary
#91C6C8
accent
#D2D750
background
#FEF8F7
surface
#FCEFED
border
#D5CAC8
text
#160A08
muted
#847C7B

Preview Lab

Preview with #BB4742

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4742 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva