#B4563F#B4563F

#B4563F is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.5% C 0.128 H 34.9°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B4563F
RGB	rgb(180, 86, 63)
HSL	hsl(12, 48%, 48%)
HSV	hsv(12, 65%, 71%)
CMYK	cmyk(0%, 52.2%, 65%, 29.4%)
CIE-LAB	lab(47.91, 36.34, 31.16)
CIE-LCH	lch(47.91, 47.88, 40.61°)
OKLab	oklab(56.47% 0.1048 0.0732)
OKLCH	oklch(56.47% 0.128 34.9)
XYZ	xyz(23.0494, 16.7205, 6.7152)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4563F #3F9DB4

analogous

#B43F62 #B4563F #B4913F

triadic

#B4563F #3FB456 #563FB4

tetradic

#B4563F #62B43F #3F9DB4 #913FB4

square

#B4563F #62B43F #3F9DB4 #913FB4

split-complementary

#B4563F #3FB491 #3F62B4

monochromatic

#592B1F #87402F #B4563F #CA7A67 #DAA294

Accessibility & contrast

On white

4.83

#B4563F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B4563F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4563F

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4563F	#FFFFFF	#000000	##FFFFFF
##B4563F	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653D

Deuteranopia (green-blind)

#85793D

Tritanopia (blue-blind)

#C54451

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b4563f;
/* rgb */ color: rgb(180, 86, 63);
/* oklch */ color: oklch(56.5% 0.128 34.9);

Tailwind

colors: {
  custom: {
    50: '#d08874',
    500: '#b4563f',
    950: '#000000',
  },
}

SCSS

$custom: #b4563f;
$custom-light: #d08874;
$custom-dark: #000000;

JSON

{
  "hex": "#b4563f",
  "rgb": {
    "r": 180,
    "g": 86,
    "b": 63
  },
  "hsl": {
    "h": 11.795,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56465,
    "c": 0.1278,
    "h": 34.9
  },
  "luminance": 0.16718
}

Semantic roles & 50–950 ramp

primary

#B4563F

secondary

#8AB9C5

accent

#BDD850

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B4563F

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

Preview Lab → · Contrast checker → · Palette generator →