#BB5743#BB5743

#BB5743 is a mid, vivid red. Relative luminance 0.178; OKLCH L 57.7% C 0.134 H 32.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#BB5743
RGBrgb(187, 87, 67)
HSLhsl(10, 47%, 50%)
HSVhsv(10, 64%, 73%)
CMYKcmyk(0%, 53.5%, 64.2%, 26.7%)
CIE-LABlab(49.24, 38.80, 30.75)
CIE-LCHlch(49.24, 49.51, 38.40°)
OKLaboklab(57.71% 0.1124 0.0725)
OKLCHoklch(57.71% 0.134 32.8)
XYZxyz(24.9171, 17.7895, 7.4307)
Luminance0.1779 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5743 #43A7BB
analogous
#BB436B #BB5743 #BB9343
triadic
#BB5743 #43BB57 #5743BB
tetradic
#BB5743 #6BBB43 #43A7BB #9343BB
square
#BB5743 #6BBB43 #43A7BB #9343BB
split-complementary
#BB5743 #43BB93 #436BBB
monochromatic
#612D23 #8E4233 #BB5743 #CC7F70 #DCA79D

Accessibility & contrast

On white

4.61
#BB5743 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#BB5743 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB5743
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5743#FFFFFF#000000##FFFFFF
##BB57431.004.614.564.61
#FFFFFF4.611.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#716841
Deuteranopia (green-blind)
#897D41
Tritanopia (blue-blind)
#CC4452
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #bb5743;
/* rgb */ color: rgb(187, 87, 67);
/* oklch */ color: oklch(57.7% 0.134 32.8);
Tailwind
colors: {
  custom: {
    50: '#d58977',
    500: '#bb5743',
    950: '#000000',
  },
}
SCSS
$custom: #bb5743;
$custom-light: #d58977;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5743",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 67
  },
  "hsl": {
    "h": 10,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57712,
    "c": 0.13374,
    "h": 32.8
  },
  "luminance": 0.17786
}

Semantic roles & 50–950 ramp

primary
#BB5743
secondary
#92BFC8
accent
#C1D751
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150C09
muted
#837D7B

Preview Lab

Preview with #BB5743

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5743 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva