#BB5736#BB5736

#BB5736 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.5% C 0.138 H 38.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#BB5736
RGBrgb(187, 87, 54)
HSLhsl(15, 55%, 47%)
HSVhsv(15, 71%, 73%)
CMYKcmyk(0%, 53.5%, 71.1%, 26.7%)
CIE-LABlab(49.07, 38.04, 37.80)
CIE-LCHlch(49.07, 53.63, 44.82°)
OKLaboklab(57.53% 0.1077 0.086)
OKLCHoklch(57.53% 0.138 38.6)
XYZxyz(24.5699, 17.6506, 5.6024)
Luminance0.1765 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB5736 #369ABB
analogous
#BB3658 #BB5736 #BB9A36
triadic
#BB5736 #36BB57 #5736BB
tetradic
#BB5736 #58BB36 #369ABB #9A36BB
square
#BB5736 #58BB36 #369ABB #9A36BB
split-complementary
#BB5736 #36BB9A #3658BB
monochromatic
#5C2B1B #8C4128 #BB5736 #D07A5E #DEA18D

Accessibility & contrast

On white

4.64
#BB5736 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#BB5736 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB5736
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB5736#FFFFFF#000000##FFFFFF
##BB57361.004.644.534.64
#FFFFFF4.641.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#726732
Deuteranopia (green-blind)
#8A7D34
Tritanopia (blue-blind)
#CD4250
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #bb5736;
/* rgb */ color: rgb(187, 87, 54);
/* oklch */ color: oklch(57.5% 0.138 38.6);
Tailwind
colors: {
  custom: {
    50: '#d6896e',
    500: '#bb5736',
    950: '#000000',
  },
}
SCSS
$custom: #bb5736;
$custom-light: #d6896e;
$custom-dark: #000000;
JSON
{
  "hex": "#bb5736",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 54
  },
  "hsl": {
    "h": 14.887,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57528,
    "c": 0.13776,
    "h": 38.6
  },
  "luminance": 0.17648
}

Semantic roles & 50–950 ramp

primary
#BB5736
secondary
#84B8C9
accent
#B9DF49
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A

Preview Lab

Preview with #BB5736

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

Preview Lab → · Contrast checker → · Palette generator →

#BB5736 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva