#B54034#B54034

#B54034 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.154 H 29.0°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#B54034
RGBrgb(181, 64, 52)
HSLhsl(6, 55%, 46%)
HSVhsv(6, 71%, 71%)
CMYKcmyk(0%, 64.6%, 71.3%, 29%)
CIE-LABlab(43.86, 46.69, 32.71)
CIE-LCHlch(43.86, 57.01, 35.02°)
OKLaboklab(53.39% 0.1348 0.0748)
OKLCHoklch(53.39% 0.154 29)
XYZxyz(21.5116, 13.7415, 4.7678)
Luminance0.1374 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B54034 #34A9B5
analogous
#B53469 #B54034 #B58034
triadic
#B54034 #34B540 #4034B5
tetradic
#B54034 #69B534 #34A9B5 #8034B5
square
#B54034 #69B534 #34A9B5 #8034B5
split-complementary
#B54034 #34B580 #3469B5
monochromatic
#561E19 #852F26 #B54034 #CF6257 #DC8F87

Accessibility & contrast

On white

5.60
#B54034 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#B54034 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54034
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B54034#FFFFFF#000000##FFFFFF
##B540341.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#605832
Deuteranopia (green-blind)
#7D7130
Tritanopia (blue-blind)
#C7233E
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b54034;
/* rgb */ color: rgb(181, 64, 52);
/* oklch */ color: oklch(53.4% 0.154 29.0);
Tailwind
colors: {
  custom: {
    50: '#d37b6c',
    500: '#b54034',
    950: '#000000',
  },
}
SCSS
$custom: #b54034;
$custom-light: #d37b6c;
$custom-dark: #000000;
JSON
{
  "hex": "#b54034",
  "rgb": {
    "r": 181,
    "g": 64,
    "b": 52
  },
  "hsl": {
    "h": 5.581,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53389,
    "c": 0.15413,
    "h": 29
  },
  "luminance": 0.13738
}

Semantic roles & 50–950 ramp

primary
#B54034
secondary
#7FC0C6
accent
#D1DF49
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A07
muted
#837C7A

Preview Lab

Preview with #B54034

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

Preview Lab → · Contrast checker → · Palette generator →

#B54034 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva