#BB442B#BB442B

#BB442B is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.159 H 33.6°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#BB442B
RGBrgb(187, 68, 43)
HSLhsl(10, 63%, 45%)
HSVhsv(10, 77%, 73%)
CMYKcmyk(0%, 63.6%, 77%, 26.7%)
CIE-LABlab(45.46, 46.64, 39.79)
CIE-LCHlch(45.46, 61.31, 40.47°)
OKLaboklab(54.76% 0.1322 0.0878)
OKLCHoklch(54.76% 0.159 33.6)
XYZxyz(22.9992, 14.8767, 3.9455)
Luminance0.1487 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB442B #2BA2BB
analogous
#BB2B5A #BB442B #BB8C2B
triadic
#BB442B #2BBB44 #442BBB
tetradic
#BB442B #5ABB2B #2BA2BB #8C2BBB
square
#BB442B #5ABB2B #2BA2BB #8C2BBB
split-complementary
#BB442B #2BBB8C #2B5ABB
monochromatic
#572014 #893220 #BB442B #D6654D #E2907F

Accessibility & contrast

On white

5.28
#BB442B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#BB442B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB442B
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB442B#FFFFFF#000000##FFFFFF
##BB442B1.005.283.975.28
#FFFFFF5.281.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665B27
Deuteranopia (green-blind)
#837527
Tritanopia (blue-blind)
#CE253F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bb442b;
/* rgb */ color: rgb(187, 68, 43);
/* oklch */ color: oklch(54.8% 0.159 33.6);
Tailwind
colors: {
  custom: {
    50: '#d87d66',
    500: '#bb442b',
    950: '#000000',
  },
}
SCSS
$custom: #bb442b;
$custom-light: #d87d66;
$custom-dark: #000000;
JSON
{
  "hex": "#bb442b",
  "rgb": {
    "r": 187,
    "g": 68,
    "b": 43
  },
  "hsl": {
    "h": 10.417,
    "s": 62.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54761,
    "c": 0.15864,
    "h": 33.6
  },
  "luminance": 0.14873
}

Semantic roles & 50–950 ramp

primary
#BB442B
secondary
#78BCCA
accent
#C9E642
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #BB442B

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

Preview Lab → · Contrast checker → · Palette generator →

#BB442B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva