#B54338#B54338

#B54338 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.150 H 28.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B54338
RGB	rgb(181, 67, 56)
HSL	hsl(5, 53%, 46%)
HSV	hsv(5, 69%, 71%)
CMYK	cmyk(0%, 63%, 69.1%, 29%)
CIE-LAB	lab(44.41, 45.56, 31.04)
CIE-LCH	lch(44.41, 55.13, 34.27°)
OKLab	oklab(53.82% 0.132 0.0719)
OKLCH	oklch(53.82% 0.15 28.6)
XYZ	xyz(21.7792, 14.1266, 5.3205)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54338 #38AAB5

analogous

#B5386C #B54338 #B58238

triadic

#B54338 #38B543 #4338B5

tetradic

#B54338 #6CB538 #38AAB5 #8238B5

square

#B54338 #6CB538 #38AAB5 #8238B5

split-complementary

#B54338 #38B582 #386CB5

monochromatic

#58201B #86322A #B54338 #CD675D #DB938C

Accessibility & contrast

On white

5.49

#B54338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B54338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54338

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54338	#FFFFFF	#000000	##FFFFFF
##B54338	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625936

Deuteranopia (green-blind)

#7E7235

Tritanopia (blue-blind)

#C72941

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b54338;
/* rgb */ color: rgb(181, 67, 56);
/* oklch */ color: oklch(53.8% 0.150 28.6);

Tailwind

colors: {
  custom: {
    50: '#d27c6f',
    500: '#b54338',
    950: '#000000',
  },
}

SCSS

$custom: #b54338;
$custom-light: #d27c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b54338",
  "rgb": {
    "r": 181,
    "g": 67,
    "b": 56
  },
  "hsl": {
    "h": 5.28,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53823,
    "c": 0.15031,
    "h": 28.6
  },
  "luminance": 0.14124
}

Semantic roles & 50–950 ramp

primary

#B54338

secondary

#83C0C6

accent

#CFDC4C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B54338

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

Preview Lab → · Contrast checker → · Palette generator →