#BB442A#BB442A

#BB442A is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.159 H 33.9°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#BB442A
RGBrgb(187, 68, 42)
HSLhsl(11, 63%, 45%)
HSVhsv(11, 78%, 73%)
CMYKcmyk(0%, 63.6%, 77.5%, 26.7%)
CIE-LABlab(45.45, 46.60, 40.31)
CIE-LCHlch(45.45, 61.62, 40.86°)
OKLaboklab(54.75% 0.1318 0.0886)
OKLCHoklch(54.75% 0.159 33.9)
XYZxyz(22.9811, 14.8695, 3.8500)
Luminance0.1487 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB442A #2AA1BB
analogous
#BB2A58 #BB442A #BB8D2A
triadic
#BB442A #2ABB44 #442ABB
tetradic
#BB442A #58BB2A #2AA1BB #8D2ABB
square
#BB442A #58BB2A #2AA1BB #8D2ABB
split-complementary
#BB442A #2ABB8D #2A58BB
monochromatic
#572014 #89321F #BB442A #D7644C #E28F7D

Accessibility & contrast

On white

5.29
#BB442A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#BB442A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB442A
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB442A#FFFFFF#000000##FFFFFF
##BB442A1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665B26
Deuteranopia (green-blind)
#837526
Tritanopia (blue-blind)
#CE253F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb442a;
/* rgb */ color: rgb(187, 68, 42);
/* oklch */ color: oklch(54.8% 0.159 33.9);
Tailwind
colors: {
  custom: {
    50: '#d87d65',
    500: '#bb442a',
    950: '#000000',
  },
}
SCSS
$custom: #bb442a;
$custom-light: #d87d65;
$custom-dark: #000000;
JSON
{
  "hex": "#bb442a",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 42
  },
  "hsl": {
    "h": 10.759,
    "s": 63.319,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5475,
    "c": 0.15886,
    "h": 33.9
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary
#BB442A
secondary
#76BBCA
accent
#C9E641
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #BB442A

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

Preview Lab → · Contrast checker → · Palette generator →

#BB442A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva