#BB4751#BB4751

#BB4751 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.7% C 0.150 H 18.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#BB4751
RGBrgb(187, 71, 81)
HSLhsl(355, 46%, 51%)
HSVhsv(355, 62%, 73%)
CMYKcmyk(0%, 62%, 56.7%, 26.7%)
CIE-LABlab(46.54, 47.50, 19.02)
CIE-LCHlch(46.54, 51.17, 21.82°)
OKLaboklab(55.75% 0.142 0.047)
OKLCHoklch(55.75% 0.15 18.3)
XYZxyz(24.2341, 15.6685, 9.5312)
Luminance0.1567 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB4751 #47BBB1
analogous
#BB478B #BB4751 #BB7747
triadic
#BB4751 #51BB47 #4751BB
tetradic
#BB4751 #8BBB47 #47BBB1 #7747BB
square
#BB4751 #8BBB47 #47BBB1 #7747BB
split-complementary
#BB4751 #47BB77 #478BBB
monochromatic
#63252A #90353D #BB4751 #CC747B #DCA0A6

Accessibility & contrast

On white

5.08
#BB4751 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.13
#BB4751 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4751
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB4751#FFFFFF#000000##FFFFFF
##BB47511.005.084.135.08
#FFFFFF5.081.0021.001.00
#0000004.1321.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635F51
Deuteranopia (green-blind)
#81774E
Tritanopia (blue-blind)
#CC324B
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #bb4751;
/* rgb */ color: rgb(187, 71, 81);
/* oklch */ color: oklch(55.7% 0.150 18.3);
Tailwind
colors: {
  custom: {
    50: '#d58081',
    500: '#bb4751',
    950: '#000000',
  },
}
SCSS
$custom: #bb4751;
$custom-light: #d58081;
$custom-dark: #000000;
JSON
{
  "hex": "#bb4751",
  "rgb": {
    "r": 187,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 354.828,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55749,
    "c": 0.14959,
    "h": 18.3
  },
  "luminance": 0.15665
}

Semantic roles & 50–950 ramp

primary
#BB4751
secondary
#95C9C4
accent
#D6CA52
background
#FDF8F7
surface
#FBEFEE
border
#D4CAC9
text
#150A0A
muted
#837C7C

Preview Lab

Preview with #BB4751

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

Preview Lab → · Contrast checker → · Palette generator →

#BB4751 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva