#B54F34#B54F34

#B54F34 is a mid, vivid red. Relative luminance 0.157; OKLCH L 55.4% C 0.139 H 35.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#B54F34
RGB	rgb(181, 79, 52)
HSL	hsl(13, 55%, 46%)
HSV	hsv(13, 71%, 71%)
CMYK	cmyk(0%, 56.4%, 71.3%, 29%)
CIE-LAB	lab(46.53, 39.64, 35.78)
CIE-LCH	lch(46.53, 53.40, 42.07°)
OKLab	oklab(55.41% 0.1128 0.0815)
OKLCH	oklch(55.41% 0.139 35.8)
XYZ	xyz(22.4741, 15.6666, 5.0886)
Luminance	0.1566 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54F34 #349AB5

analogous

#B53459 #B54F34 #B58F34

triadic

#B54F34 #34B54F #4F34B5

tetradic

#B54F34 #59B534 #349AB5 #8F34B5

square

#B54F34 #59B534 #349AB5 #8F34B5

split-complementary

#B54F34 #34B58F #3459B5

monochromatic

#562519 #853A26 #B54F34 #CF7057 #DC9987

Accessibility & contrast

On white

5.08

#B54F34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B54F34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54F34

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54F34	#FFFFFF	#000000	##FFFFFF
##B54F34	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6031

Deuteranopia (green-blind)

#847731

Tritanopia (blue-blind)

#C73A49

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b54f34;
/* rgb */ color: rgb(181, 79, 52);
/* oklch */ color: oklch(55.4% 0.139 35.8);

Tailwind

colors: {
  custom: {
    50: '#d2836c',
    500: '#b54f34',
    950: '#000000',
  },
}

SCSS

$custom: #b54f34;
$custom-light: #d2836c;
$custom-dark: #000000;

JSON

{
  "hex": "#b54f34",
  "rgb": {
    "r": 181,
    "g": 79,
    "b": 52
  },
  "hsl": {
    "h": 12.558,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.55408,
    "c": 0.13917,
    "h": 35.8
  },
  "luminance": 0.15664
}

Semantic roles & 50–950 ramp

primary

#B54F34

secondary

#7FB7C6

accent

#BFDF49

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B54F34

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

Preview Lab → · Contrast checker → · Palette generator →