#B6543D#B6543D

#B6543D is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.4% C 0.133 H 34.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B6543D
RGB	rgb(182, 84, 61)
HSL	hsl(11, 50%, 48%)
HSV	hsv(11, 66%, 71%)
CMYK	cmyk(0%, 53.8%, 66.5%, 28.6%)
CIE-LAB	lab(47.78, 38.02, 32.23)
CIE-LCH	lch(47.78, 49.84, 40.29°)
OKLab	oklab(56.43% 0.1094 0.0752)
OKLCH	oklch(56.43% 0.133 34.5)
XYZ	xyz(23.3062, 16.6255, 6.3957)
Luminance	0.1662 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6543D #3D9FB6

analogous

#B63D62 #B6543D #B6903D

triadic

#B6543D #3DB654 #543DB6

tetradic

#B6543D #62B63D #3D9FB6 #903DB6

square

#B6543D #62B63D #3D9FB6 #903DB6

split-complementary

#B6543D #3DB690 #3D62B6

monochromatic

#5A2A1E #883F2E #B6543D #CB7865 #DBA093

Accessibility & contrast

On white

4.86

#B6543D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#B6543D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B6543D

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6543D	#FFFFFF	#000000	##FFFFFF
##B6543D	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E643A

Deuteranopia (green-blind)

#86793B

Tritanopia (blue-blind)

#C7414F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b6543d;
/* rgb */ color: rgb(182, 84, 61);
/* oklch */ color: oklch(56.4% 0.133 34.5);

Tailwind

colors: {
  custom: {
    50: '#d28773',
    500: '#b6543d',
    950: '#000000',
  },
}

SCSS

$custom: #b6543d;
$custom-light: #d28773;
$custom-dark: #000000;

JSON

{
  "hex": "#b6543d",
  "rgb": {
    "r": 182,
    "g": 84,
    "b": 61
  },
  "hsl": {
    "h": 11.405,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56426,
    "c": 0.13273,
    "h": 34.5
  },
  "luminance": 0.16623
}

Semantic roles & 50–950 ramp

primary

#B6543D

secondary

#89BAC6

accent

#BFD94E

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B6543D

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

Preview Lab → · Contrast checker → · Palette generator →