#B54223#B54223

#B54223 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.156 H 35.7°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B54223
RGB	rgb(181, 66, 35)
HSL	hsl(13, 68%, 42%)
HSV	hsv(13, 81%, 71%)
CMYK	cmyk(0%, 63.5%, 80.7%, 29%)
CIE-LAB	lab(44.01, 45.09, 42.13)
CIE-LCH	lch(44.01, 61.71, 43.06°)
OKLab	oklab(53.44% 0.1265 0.091)
OKLCH	oklch(53.44% 0.156 35.7)
XYZ	xyz(21.3100, 13.8446, 3.1399)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54223 #2396B5

analogous

#B5234D #B54223 #B58B23

triadic

#B54223 #23B542 #4223B5

tetradic

#B54223 #4DB523 #2396B5 #8B23B5

square

#B54223 #4DB523 #2396B5 #8B23B5

split-complementary

#B54223 #23B58B #234DB5

monochromatic

#4E1D0F #822F19 #B54223 #D95D3C #E3886F

Accessibility & contrast

On white

5.57

#B54223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B54223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54223

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54223	#FFFFFF	#000000	##FFFFFF
##B54223	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63581E

Deuteranopia (green-blind)

#7F721E

Tritanopia (blue-blind)

#C7233C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b54223;
/* rgb */ color: rgb(181, 66, 35);
/* oklch */ color: oklch(53.4% 0.156 35.7);

Tailwind

colors: {
  custom: {
    50: '#d37b60',
    500: '#b54223',
    950: '#000000',
  },
}

SCSS

$custom: #b54223;
$custom-light: #d37b60;
$custom-dark: #000000;

JSON

{
  "hex": "#b54223",
  "rgb": {
    "r": 181,
    "g": 66,
    "b": 35
  },
  "hsl": {
    "h": 12.74,
    "s": 67.593,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53443,
    "c": 0.15581,
    "h": 35.7
  },
  "luminance": 0.13842
}

Semantic roles & 50–950 ramp

primary

#B54223

secondary

#6AB5CA

accent

#C6EA3D

background

#FEF7F5

surface

#FCEEEA

border

#D5C9C6

text

#160A05

muted

#847C79

Preview Lab

Preview with #B54223

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

Preview Lab → · Contrast checker → · Palette generator →