#B54528#B54528

#B54528 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.152 H 35.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#B54528
RGBrgb(181, 69, 40)
HSLhsl(12, 64%, 43%)
HSVhsv(12, 78%, 71%)
CMYKcmyk(0%, 61.9%, 77.9%, 29%)
CIE-LABlab(44.57, 43.90, 40.13)
CIE-LCHlch(44.57, 59.48, 42.43°)
OKLaboklab(53.88% 0.1237 0.0881)
OKLCHoklch(53.88% 0.152 35.5)
XYZxyz(21.5695, 14.2362, 3.6192)
Luminance0.1423 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B54528 #2898B5
analogous
#B52852 #B54528 #B58B28
triadic
#B54528 #28B545 #4528B5
tetradic
#B54528 #52B528 #2898B5 #8B28B5
square
#B54528 #52B528 #2898B5 #8B28B5
split-complementary
#B54528 #28B58B #2852B5
monochromatic
#511F12 #83321D #B54528 #D66244 #E18C77

Accessibility & contrast

On white

5.46
#B54528 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#B54528 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54528
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B54528#FFFFFF#000000##FFFFFF
##B545281.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645A24
Deuteranopia (green-blind)
#807324
Tritanopia (blue-blind)
#C7293F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b54528;
/* rgb */ color: rgb(181, 69, 40);
/* oklch */ color: oklch(53.9% 0.152 35.5);
Tailwind
colors: {
  custom: {
    50: '#d37d64',
    500: '#b54528',
    950: '#000000',
  },
}
SCSS
$custom: #b54528;
$custom-light: #d37d64;
$custom-dark: #000000;
JSON
{
  "hex": "#b54528",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 40
  },
  "hsl": {
    "h": 12.34,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5388,
    "c": 0.15189,
    "h": 35.5
  },
  "luminance": 0.14233
}

Semantic roles & 50–950 ramp

primary
#B54528
secondary
#70B6C8
accent
#C5E741
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A05
muted
#847C7A

Preview Lab

Preview with #B54528

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

Preview Lab → · Contrast checker → · Palette generator →

#B54528 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva