#BB4840#BB4840

#BB4840 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.6% C 0.150 H 27.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#BB4840
RGBrgb(187, 72, 64)
HSLhsl(4, 49%, 49%)
HSVhsv(4, 66%, 73%)
CMYKcmyk(0%, 61.5%, 65.8%, 26.7%)
CIE-LABlab(46.41, 45.87, 29.02)
CIE-LCHlch(46.41, 54.28, 32.31°)
OKLaboklab(55.56% 0.1339 0.0683)
OKLCHoklch(55.56% 0.15 27)
XYZxyz(23.7386, 15.5729, 6.6053)
Luminance0.1557 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4840 #40B3BB
analogous
#BB4076 #BB4840 #BB8540
triadic
#BB4840 #40BB48 #4840BB
tetradic
#BB4840 #76BB40 #40B3BB #8540BB
square
#BB4840 #76BB40 #40B3BB #8540BB
split-complementary
#BB4840 #40BB85 #4076BB
monochromatic
#602521 #8D3630 #BB4840 #CD726C #DC9E99

Accessibility & contrast

On white

5.10
#BB4840 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.11
#BB4840 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4840
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4840#FFFFFF#000000##FFFFFF
##BB48401.005.104.115.10
#FFFFFF5.101.0021.001.00
#0000004.1121.001.0021.00
##FFFFFF5.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665E3E
Deuteranopia (green-blind)
#83773D
Tritanopia (blue-blind)
#CD2F47
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #bb4840;
/* rgb */ color: rgb(187, 72, 64);
/* oklch */ color: oklch(55.6% 0.150 27.0);
Tailwind
colors: {
  custom: {
    50: '#d68075',
    500: '#bb4840',
    950: '#000000',
  },
}
SCSS
$custom: #bb4840;
$custom-light: #d68075;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4840",
  "rgb": {
    "r": 187,
    "g": 72,
    "b": 64
  },
  "hsl": {
    "h": 3.902,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55557,
    "c": 0.1503,
    "h": 27
  },
  "luminance": 0.1557
}

Semantic roles & 50–950 ramp

primary
#BB4840
secondary
#8FC4C8
accent
#D0D94F
background
#FEF8F7
surface
#FCEFED
border
#D5CAC8
text
#160A08
muted
#847C7B

Preview Lab

Preview with #BB4840

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4840 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva