#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
RGB	rgb(181, 77, 40)
HSL	hsl(16, 64%, 43%)
HSV	hsv(16, 78%, 71%)
CMYK	cmyk(0%, 57.5%, 77.9%, 29%)
CIE-LAB	lab(46.03, 40.08, 41.61)
CIE-LCH	lch(46.03, 57.78, 46.07°)
OKLab	oklab(54.98% 0.112 0.0913)
OKLCH	oklch(54.98% 0.145 39.2)
XYZ	xyz(22.0952, 15.2877, 3.7944)
Luminance	0.1529 (WCAG relative)
Temperature	warm
Family	orange

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
##B54D28	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

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 →