#B54D28#B54D28

#B54D28 is a mid, vivid orange. Relative luminance 0.153; OKLCH L 55.0% C 0.144 H 39.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#B54D28
RGBrgb(181, 77, 40)
HSLhsl(16, 64%, 43%)
HSVhsv(16, 78%, 71%)
CMYKcmyk(0%, 57.5%, 77.9%, 29%)
CIE-LABlab(46.03, 40.08, 41.61)
CIE-LCHlch(46.03, 57.78, 46.07°)
OKLaboklab(54.98% 0.112 0.0913)
OKLCHoklch(54.98% 0.145 39.2)
XYZxyz(22.0952, 15.2877, 3.7944)
Luminance0.1529 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B54D28 #2890B5
analogous
#B52849 #B54D28 #B59328
triadic
#B54D28 #28B54D #4D28B5
tetradic
#B54D28 #49B528 #2890B5 #9328B5
square
#B54D28 #49B528 #2890B5 #9328B5
split-complementary
#B54D28 #28B593 #2849B5
monochromatic
#512212 #83381D #B54D28 #D66B44 #E19277

Accessibility & contrast

On white

5.18
#B54D28 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#B54D28 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54D28
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B54D28#FFFFFF#000000##FFFFFF
##B54D281.005.184.065.18
#FFFFFF5.181.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A5F23
Deuteranopia (green-blind)
#837625
Tritanopia (blue-blind)
#C73545
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b54d28;
/* rgb */ color: rgb(181, 77, 40);
/* oklch */ color: oklch(55.0% 0.144 39.2);
Tailwind
colors: {
  custom: {
    50: '#d38264',
    500: '#b54d28',
    950: '#000000',
  },
}
SCSS
$custom: #b54d28;
$custom-light: #d38264;
$custom-dark: #000000;
JSON
{
  "hex": "#b54d28",
  "rgb": {
    "r": 181,
    "g": 77,
    "b": 40
  },
  "hsl": {
    "h": 15.745,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.54982,
    "c": 0.1445,
    "h": 39.2
  },
  "luminance": 0.15285
}

Semantic roles & 50–950 ramp

primary
#B54D28
secondary
#70B1C8
accent
#BBE741
background
#FEF8F6
surface
#FCEFEB
border
#D5CAC6
text
#160B05
muted
#847C7A

Preview Lab

Preview with #B54D28

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

Preview Lab → · Contrast checker → · Palette generator →

#B54D28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva