#B15543#B15543

#B15543 is a mid, vivid red. Relative luminance 0.162; OKLCH L 55.9% C 0.124 H 32.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B15543
RGB	rgb(177, 85, 67)
HSL	hsl(10, 45%, 48%)
HSV	hsv(10, 62%, 69%)
CMYK	cmyk(0%, 52%, 62.1%, 30.6%)
CIE-LAB	lab(47.30, 35.96, 28.02)
CIE-LCH	lch(47.30, 45.59, 37.92°)
OKLab	oklab(55.94% 0.1046 0.0667)
OKLCH	oklch(55.94% 0.124 32.5)
XYZ	xyz(22.3950, 16.2520, 7.2667)
Luminance	0.1625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15543 #439FB1

analogous

#B14368 #B15543 #B18C43

triadic

#B15543 #43B155 #5543B1

tetradic

#B15543 #68B143 #439FB1 #8C43B1

square

#B15543 #68B143 #439FB1 #8C43B1

split-complementary

#B15543 #43B18C #4368B1

monochromatic

#582A21 #854032 #B15543 #C77A6A #D8A197

Accessibility & contrast

On white

4.94

#B15543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#B15543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15543

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15543	#FFFFFF	#000000	##FFFFFF
##B15543	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)

#6C6441

Deuteranopia (green-blind)

#837841

Tritanopia (blue-blind)

#C14451

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b15543;
/* rgb */ color: rgb(177, 85, 67);
/* oklch */ color: oklch(55.9% 0.124 32.5);

Tailwind

colors: {
  custom: {
    50: '#ce8777',
    500: '#b15543',
    950: '#000000',
  },
}

SCSS

$custom: #b15543;
$custom-light: #ce8777;
$custom-dark: #000000;

JSON

{
  "hex": "#b15543",
  "rgb": {
    "r": 177,
    "g": 85,
    "b": 67
  },
  "hsl": {
    "h": 9.818,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55935,
    "c": 0.12408,
    "h": 32.5
  },
  "luminance": 0.16249
}

Semantic roles & 50–950 ramp

primary

#B15543

secondary

#8CBAC3

accent

#C0D553

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B15543

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

Preview Lab → · Contrast checker → · Palette generator →