#B4533E#B4533E

#B4533E is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.0% C 0.131 H 33.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B4533E
RGB	rgb(180, 83, 62)
HSL	hsl(11, 49%, 47%)
HSV	hsv(11, 66%, 71%)
CMYK	cmyk(0%, 53.9%, 65.6%, 29.4%)
CIE-LAB	lab(47.29, 37.82, 30.99)
CIE-LCH	lch(47.29, 48.89, 39.33°)
OKLab	oklab(55.99% 0.1092 0.0727)
OKLCH	oklch(55.99% 0.131 33.6)
XYZ	xyz(22.7872, 16.2404, 6.4912)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4533E #3E9FB4

analogous

#B43E64 #B4533E #B48E3E

triadic

#B4533E #3EB453 #533EB4

tetradic

#B4533E #64B43E #3E9FB4 #8E3EB4

square

#B4533E #64B43E #3E9FB4 #8E3EB4

split-complementary

#B4533E #3EB48E #3E64B4

monochromatic

#59291F #863E2E #B4533E #CA7765 #DA9F93

Accessibility & contrast

On white

4.94

#B4533E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B4533E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4533E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4533E	#FFFFFF	#000000	##FFFFFF
##B4533E	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633C

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#C5404E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b4533e;
/* rgb */ color: rgb(180, 83, 62);
/* oklch */ color: oklch(56.0% 0.131 33.6);

Tailwind

colors: {
  custom: {
    50: '#d08674',
    500: '#b4533e',
    950: '#000000',
  },
}

SCSS

$custom: #b4533e;
$custom-light: #d08674;
$custom-dark: #000000;

JSON

{
  "hex": "#b4533e",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 62
  },
  "hsl": {
    "h": 10.678,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55991,
    "c": 0.13113,
    "h": 33.6
  },
  "luminance": 0.16238
}

Semantic roles & 50–950 ramp

primary

#B4533E

secondary

#89BAC5

accent

#C0D84F

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B4533E

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

Preview Lab → · Contrast checker → · Palette generator →