#B54022#B54022

#B54022 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.2% C 0.158 H 35.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B54022
RGB	rgb(181, 64, 34)
HSL	hsl(12, 68%, 42%)
HSV	hsv(12, 81%, 71%)
CMYK	cmyk(0%, 64.6%, 81.2%, 29%)
CIE-LAB	lab(43.67, 45.95, 42.30)
CIE-LCH	lch(43.67, 62.46, 42.63°)
OKLab	oklab(53.18% 0.129 0.091)
OKLCH	oklch(53.18% 0.158 35.2)
XYZ	xyz(21.1806, 13.6091, 3.0246)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54022 #2297B5

analogous

#B5224E #B54022 #B58A22

triadic

#B54022 #22B540 #4022B5

tetradic

#B54022 #4EB522 #2297B5 #8A22B5

square

#B54022 #4EB522 #2297B5 #8A22B5

split-complementary

#B54022 #22B58A #224EB5

monochromatic

#4E1C0F #812E18 #B54022 #DA5B3A #E4866E

Accessibility & contrast

On white

5.64

#B54022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B54022 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54022

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54022	#FFFFFF	#000000	##FFFFFF
##B54022	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62571D

Deuteranopia (green-blind)

#7E711D

Tritanopia (blue-blind)

#C71F3A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b54022;
/* rgb */ color: rgb(181, 64, 34);
/* oklch */ color: oklch(53.2% 0.158 35.2);

Tailwind

colors: {
  custom: {
    50: '#d47a60',
    500: '#b54022',
    950: '#000000',
  },
}

SCSS

$custom: #b54022;
$custom-light: #d47a60;
$custom-dark: #000000;

JSON

{
  "hex": "#b54022",
  "rgb": {
    "r": 181,
    "g": 64,
    "b": 34
  },
  "hsl": {
    "h": 12.245,
    "s": 68.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.15785,
    "h": 35.2
  },
  "luminance": 0.13606
}

Semantic roles & 50–950 ramp

primary

#B54022

secondary

#69B6CA

accent

#C8EB3D

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160A05

muted

#847C79

Preview Lab

Preview with #B54022

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

Preview Lab → · Contrast checker → · Palette generator →