#B4533A#B4533A

#B4533A is a mid, vivid red. Relative luminance 0.162; OKLCH L 55.9% C 0.132 H 35.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B4533A
RGB	rgb(180, 83, 58)
HSL	hsl(12, 51%, 47%)
HSV	hsv(12, 68%, 71%)
CMYK	cmyk(0%, 53.9%, 67.8%, 29.4%)
CIE-LAB	lab(47.23, 37.58, 33.19)
CIE-LCH	lch(47.23, 50.14, 41.46°)
OKLab	oklab(55.93% 0.1077 0.0769)
OKLCH	oklch(55.93% 0.132 35.5)
XYZ	xyz(22.6815, 16.1981, 5.9343)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4533A #3A9BB4

analogous

#B43A5E #B4533A #B4903A

triadic

#B4533A #3AB453 #533AB4

tetradic

#B4533A #5EB43A #3A9BB4 #903AB4

square

#B4533A #5EB43A #3A9BB4 #903AB4

split-complementary

#B4533A #3AB490 #3A5EB4

monochromatic

#57281C #863E2B #B4533A #CC7660 #DB9E8E

Accessibility & contrast

On white

4.95

#B4533A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B4533A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4533A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4533A	#FFFFFF	#000000	##FFFFFF
##B4533A	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6337

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#C5404D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b4533a;
/* rgb */ color: rgb(180, 83, 58);
/* oklch */ color: oklch(55.9% 0.132 35.5);

Tailwind

colors: {
  custom: {
    50: '#d08671',
    500: '#b4533a',
    950: '#000000',
  },
}

SCSS

$custom: #b4533a;
$custom-light: #d08671;
$custom-dark: #000000;

JSON

{
  "hex": "#b4533a",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 58
  },
  "hsl": {
    "h": 12.295,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55932,
    "c": 0.13233,
    "h": 35.5
  },
  "luminance": 0.16195
}

Semantic roles & 50–950 ramp

primary

#B4533A

secondary

#85B8C5

accent

#BEDB4D

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B4533A

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

Preview Lab → · Contrast checker → · Palette generator →