#BB543F#BB543F

#BB543F is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.2% C 0.138 H 33.1°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#BB543F
RGBrgb(187, 84, 63)
HSLhsl(10, 50%, 49%)
HSVhsv(10, 66%, 73%)
CMYKcmyk(0%, 55.1%, 66.3%, 26.7%)
CIE-LABlab(48.60, 40.06, 32.25)
CIE-LCHlch(48.60, 51.43, 38.84°)
OKLaboklab(57.2% 0.1155 0.0753)
OKLCHoklch(57.2% 0.138 33.1)
XYZxyz(24.5633, 17.2674, 6.7411)
Luminance0.1726 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB543F #3FA6BB
analogous
#BB3F68 #BB543F #BB923F
triadic
#BB543F #3FBB54 #543FBB
tetradic
#BB543F #68BB3F #3FA6BB #923FBB
square
#BB543F #68BB3F #3FA6BB #923FBB
split-complementary
#BB543F #3FBB92 #3F68BB
monochromatic
#5F2B20 #8D3F30 #BB543F #CD7B6A #DCA498

Accessibility & contrast

On white

4.72
#BB543F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#BB543F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB543F
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB543F#FFFFFF#000000##FFFFFF
##BB543F1.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F663D
Deuteranopia (green-blind)
#887C3D
Tritanopia (blue-blind)
#CD404F
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bb543f;
/* rgb */ color: rgb(187, 84, 63);
/* oklch */ color: oklch(57.2% 0.138 33.1);
Tailwind
colors: {
  custom: {
    50: '#d68774',
    500: '#bb543f',
    950: '#000000',
  },
}
SCSS
$custom: #bb543f;
$custom-light: #d68774;
$custom-dark: #000000;
JSON
{
  "hex": "#bb543f",
  "rgb": {
    "r": 187,
    "g": 84,
    "b": 63
  },
  "hsl": {
    "h": 10.161,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.57204,
    "c": 0.13793,
    "h": 33.1
  },
  "luminance": 0.17264
}

Semantic roles & 50–950 ramp

primary
#BB543F
secondary
#8EBEC8
accent
#C2D94F
background
#FDF8F7
surface
#FBF0ED
border
#D4CBC8
text
#150B08
muted
#837C7B

Preview Lab

Preview with #BB543F

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

Preview Lab → · Contrast checker → · Palette generator →

#BB543F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva