#B54E33#B54E33

#B54E33 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.3% C 0.140 H 35.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#B54E33
RGBrgb(181, 78, 51)
HSLhsl(12, 56%, 45%)
HSVhsv(12, 72%, 71%)
CMYKcmyk(0%, 56.9%, 71.8%, 29%)
CIE-LABlab(46.33, 40.09, 36.10)
CIE-LCHlch(46.33, 53.94, 42.00°)
OKLaboklab(55.25% 0.114 0.082)
OKLCHoklch(55.25% 0.14 35.7)
XYZxyz(22.3802, 15.5145, 4.9474)
Luminance0.1551 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B54E33 #339AB5
analogous
#B53359 #B54E33 #B58F33
triadic
#B54E33 #33B54E #4E33B5
tetradic
#B54E33 #59B533 #339AB5 #8F33B5
square
#B54E33 #59B533 #339AB5 #8F33B5
split-complementary
#B54E33 #33B58F #3359B5
monochromatic
#562518 #853926 #B54E33 #CF6F56 #DD9886

Accessibility & contrast

On white

5.12
#B54E33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#B54E33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54E33
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B54E33#FFFFFF#000000##FFFFFF
##B54E331.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6030
Deuteranopia (green-blind)
#837630
Tritanopia (blue-blind)
#C73848
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b54e33;
/* rgb */ color: rgb(181, 78, 51);
/* oklch */ color: oklch(55.3% 0.140 35.7);
Tailwind
colors: {
  custom: {
    50: '#d2836c',
    500: '#b54e33',
    950: '#000000',
  },
}
SCSS
$custom: #b54e33;
$custom-light: #d2836c;
$custom-dark: #000000;
JSON
{
  "hex": "#b54e33",
  "rgb": {
    "r": 181,
    "g": 78,
    "b": 51
  },
  "hsl": {
    "h": 12.462,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5525,
    "c": 0.14043,
    "h": 35.7
  },
  "luminance": 0.15512
}

Semantic roles & 50–950 ramp

primary
#B54E33
secondary
#7DB7C6
accent
#C0DF48
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B54E33

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

Preview Lab → · Contrast checker → · Palette generator →

#B54E33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva