#B54534#B54534

#B54534 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.149 H 31.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B54534
RGB	rgb(181, 69, 52)
HSL	hsl(8, 55%, 46%)
HSV	hsv(8, 71%, 71%)
CMYK	cmyk(0%, 61.9%, 71.3%, 29%)
CIE-LAB	lab(44.70, 44.44, 33.69)
CIE-LCH	lch(44.70, 55.76, 37.17°)
OKLab	oklab(54.02% 0.1277 0.0769)
OKLCH	oklch(54.02% 0.149 31.1)
XYZ	xyz(21.8063, 14.3309, 4.8660)
Luminance	0.1433 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54534 #34A4B5

analogous

#B53463 #B54534 #B58534

triadic

#B54534 #34B545 #4534B5

tetradic

#B54534 #63B534 #34A4B5 #8534B5

square

#B54534 #63B534 #34A4B5 #8534B5

split-complementary

#B54534 #34B585 #3463B5

monochromatic

#562119 #853326 #B54534 #CF6757 #DC9287

Accessibility & contrast

On white

5.43

#B54534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B54534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54534

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54534	#FFFFFF	#000000	##FFFFFF
##B54534	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#7F7331

Tritanopia (blue-blind)

#C72B42

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b54534;
/* rgb */ color: rgb(181, 69, 52);
/* oklch */ color: oklch(54.0% 0.149 31.1);

Tailwind

colors: {
  custom: {
    50: '#d27d6c',
    500: '#b54534',
    950: '#000000',
  },
}

SCSS

$custom: #b54534;
$custom-light: #d27d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b54534",
  "rgb": {
    "r": 181,
    "g": 69,
    "b": 52
  },
  "hsl": {
    "h": 7.907,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54024,
    "c": 0.1491,
    "h": 31.1
  },
  "luminance": 0.14328
}

Semantic roles & 50–950 ramp

primary

#B54534

secondary

#7FBDC6

accent

#CBDF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B54534

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

Preview Lab → · Contrast checker → · Palette generator →