#B4533C#B4533C

#B4533C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.0% C 0.132 H 34.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B4533C
RGB	rgb(180, 83, 60)
HSL	hsl(12, 50%, 47%)
HSV	hsv(12, 67%, 71%)
CMYK	cmyk(0%, 53.9%, 66.7%, 29.4%)
CIE-LAB	lab(47.26, 37.69, 32.09)
CIE-LCH	lch(47.26, 49.51, 40.41°)
OKLab	oklab(55.96% 0.1084 0.0748)
OKLCH	oklch(55.96% 0.132 34.6)
XYZ	xyz(22.7333, 16.2189, 6.2075)
Luminance	0.1622 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4533C #3C9DB4

analogous

#B43C61 #B4533C #B48F3C

triadic

#B4533C #3CB453 #533CB4

tetradic

#B4533C #61B43C #3C9DB4 #8F3CB4

square

#B4533C #61B43C #3C9DB4 #8F3CB4

split-complementary

#B4533C #3CB48F #3C61B4

monochromatic

#58291D #863E2D #B4533C #CB7662 #DA9E90

Accessibility & contrast

On white

4.95

#B4533C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B4533C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4533C

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4533C	#FFFFFF	#000000	##FFFFFF
##B4533C	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)

#6C6339

Deuteranopia (green-blind)

#84783A

Tritanopia (blue-blind)

#C5404E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b4533c;
/* rgb */ color: rgb(180, 83, 60);
/* oklch */ color: oklch(56.0% 0.132 34.6);

Tailwind

colors: {
  custom: {
    50: '#d08672',
    500: '#b4533c',
    950: '#000000',
  },
}

SCSS

$custom: #b4533c;
$custom-light: #d08672;
$custom-dark: #000000;

JSON

{
  "hex": "#b4533c",
  "rgb": {
    "r": 180,
    "g": 83,
    "b": 60
  },
  "hsl": {
    "h": 11.5,
    "s": 50,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55961,
    "c": 0.13172,
    "h": 34.6
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#B4533C

secondary

#87B9C5

accent

#BFDA4E

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B4533C

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

Preview Lab → · Contrast checker → · Palette generator →