#BB543C#BB543C

#BB543C is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.2% C 0.139 H 34.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#BB543C
RGBrgb(187, 84, 60)
HSLhsl(11, 51%, 48%)
HSVhsv(11, 68%, 73%)
CMYKcmyk(0%, 55.1%, 67.9%, 26.7%)
CIE-LABlab(48.55, 39.88, 33.90)
CIE-LCHlch(48.55, 52.34, 40.37°)
OKLaboklab(57.16% 0.1144 0.0785)
OKLCHoklch(57.16% 0.139 34.4)
XYZxyz(24.4818, 17.2348, 6.3115)
Luminance0.1723 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB543C #3CA3BB
analogous
#BB3C63 #BB543C #BB933C
triadic
#BB543C #3CBB54 #543CBB
tetradic
#BB543C #63BB3C #3CA3BB #933CBB
square
#BB543C #63BB3C #3CA3BB #933CBB
split-complementary
#BB543C #3CBB93 #3C63BB
monochromatic
#5E2A1E #8D3F2D #BB543C #CE7A66 #DDA295

Accessibility & contrast

On white

4.72
#BB543C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#BB543C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB543C
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB543C#FFFFFF#000000##FFFFFF
##BB543C1.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F6539
Deuteranopia (green-blind)
#897C3A
Tritanopia (blue-blind)
#CD3F4F
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #bb543c;
/* rgb */ color: rgb(187, 84, 60);
/* oklch */ color: oklch(57.2% 0.139 34.4);
Tailwind
colors: {
  custom: {
    50: '#d68772',
    500: '#bb543c',
    950: '#000000',
  },
}
SCSS
$custom: #bb543c;
$custom-light: #d68772;
$custom-dark: #000000;
JSON
{
  "hex": "#bb543c",
  "rgb": {
    "r": 187,
    "g": 84,
    "b": 60
  },
  "hsl": {
    "h": 11.339,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5716,
    "c": 0.13878,
    "h": 34.4
  },
  "luminance": 0.17232
}

Semantic roles & 50–950 ramp

primary
#BB543C
secondary
#8BBDC8
accent
#C0DB4D
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160B08
muted
#847C7B

Preview Lab

Preview with #BB543C

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

Preview Lab → · Contrast checker → · Palette generator →

#BB543C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva