#BB5347#BB5347

#BB5347 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.2% C 0.137 H 28.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#BB5347
RGBrgb(187, 83, 71)
HSLhsl(6, 46%, 51%)
HSVhsv(6, 62%, 73%)
CMYKcmyk(0%, 55.6%, 62%, 26.7%)
CIE-LABlab(48.52, 41.07, 27.55)
CIE-LCHlch(48.52, 49.46, 33.85°)
OKLaboklab(57.19% 0.1202 0.0658)
OKLCHoklch(57.19% 0.137 28.7)
XYZxyz(24.7263, 17.2093, 7.9796)
Luminance0.1721 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5347 #47AFBB
analogous
#BB4775 #BB5347 #BB8D47
triadic
#BB5347 #47BB53 #5347BB
tetradic
#BB5347 #75BB47 #47AFBB #8D47BB
square
#BB5347 #75BB47 #47AFBB #8D47BB
split-complementary
#BB5347 #47BB8D #4775BB
monochromatic
#632B25 #903E35 #BB5347 #CC7D74 #DCA7A0

Accessibility & contrast

On white

4.73
#BB5347 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#BB5347 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB5347
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5347#FFFFFF#000000##FFFFFF
##BB53471.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6545
Deuteranopia (green-blind)
#877C45
Tritanopia (blue-blind)
#CC4051
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bb5347;
/* rgb */ color: rgb(187, 83, 71);
/* oklch */ color: oklch(57.2% 0.137 28.7);
Tailwind
colors: {
  custom: {
    50: '#d5867a',
    500: '#bb5347',
    950: '#000000',
  },
}
SCSS
$custom: #bb5347;
$custom-light: #d5867a;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5347",
  "rgb": {
    "r": 187,
    "g": 83,
    "b": 71
  },
  "hsl": {
    "h": 6.207,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57188,
    "c": 0.13699,
    "h": 28.7
  },
  "luminance": 0.17206
}

Semantic roles & 50–950 ramp

primary
#BB5347
secondary
#95C3C9
accent
#C8D652
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150B09
muted
#837C7B

Preview Lab

Preview with #BB5347

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5347 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva