#B54A30#B54A30

#B54A30 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.6% C 0.145 H 34.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B54A30
RGB	rgb(181, 74, 48)
HSL	hsl(12, 58%, 45%)
HSV	hsv(12, 73%, 71%)
CMYK	cmyk(0%, 59.1%, 73.5%, 29%)
CIE-LAB	lab(45.55, 41.89, 36.88)
CIE-LCH	lch(45.55, 55.81, 41.36°)
OKLab	oklab(54.65% 0.119 0.0831)
OKLCH	oklch(54.65% 0.145 34.9)
XYZ	xyz(22.0406, 14.9377, 4.5184)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54A30 #309BB5

analogous

#B53059 #B54A30 #B58C30

triadic

#B54A30 #30B54A #4A30B5

tetradic

#B54A30 #59B530 #309BB5 #8C30B5

square

#B54A30 #59B530 #309BB5 #8C30B5

split-complementary

#B54A30 #30B58C #3059B5

monochromatic

#542216 #853623 #B54A30 #D16A51 #DE9482

Accessibility & contrast

On white

5.27

#B54A30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#B54A30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54A30

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54A30	#FFFFFF	#000000	##FFFFFF
##B54A30	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2D

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#C73244

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b54a30;
/* rgb */ color: rgb(181, 74, 48);
/* oklch */ color: oklch(54.6% 0.145 34.9);

Tailwind

colors: {
  custom: {
    50: '#d28069',
    500: '#b54a30',
    950: '#000000',
  },
}

SCSS

$custom: #b54a30;
$custom-light: #d28069;
$custom-dark: #000000;

JSON

{
  "hex": "#b54a30",
  "rgb": {
    "r": 181,
    "g": 74,
    "b": 48
  },
  "hsl": {
    "h": 11.729,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54647,
    "c": 0.14512,
    "h": 34.9
  },
  "luminance": 0.14935
}

Semantic roles & 50–950 ramp

primary

#B54A30

secondary

#7AB8C7

accent

#C3E146

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B54A30

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

Preview Lab → · Contrast checker → · Palette generator →