#B04543#B04543

#B04543 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.141 H 24.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B04543
RGB	rgb(176, 69, 67)
HSL	hsl(1, 45%, 48%)
HSV	hsv(1, 62%, 69%)
CMYK	cmyk(0%, 60.8%, 61.9%, 31%)
CIE-LAB	lab(44.08, 43.53, 23.92)
CIE-LCH	lch(44.08, 49.67, 28.79°)
OKLab	oklab(53.47% 0.1284 0.0575)
OKLCH	oklch(53.47% 0.141 24.1)
XYZ	xyz(21.0477, 13.8943, 6.8826)
Luminance	0.1389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04543 #43AEB0

analogous

#B04377 #B04543 #B07B43

triadic

#B04543 #43B045 #4543B0

tetradic

#B04543 #77B043 #43AEB0 #7B43B0

square

#B04543 #77B043 #43AEB0 #7B43B0

split-complementary

#B04543 #43B07B #4377B0

monochromatic

#572221 #843432 #B04543 #C66C6A #D79796

Accessibility & contrast

On white

5.56

#B04543 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B04543 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04543

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04543	#FFFFFF	#000000	##FFFFFF
##B04543	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A42

Deuteranopia (green-blind)

#7B7140

Tritanopia (blue-blind)

#C13045

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b04543;
/* rgb */ color: rgb(176, 69, 67);
/* oklch */ color: oklch(53.5% 0.141 24.1);

Tailwind

colors: {
  custom: {
    50: '#ce7d77',
    500: '#b04543',
    950: '#000000',
  },
}

SCSS

$custom: #b04543;
$custom-light: #ce7d77;
$custom-dark: #000000;

JSON

{
  "hex": "#b04543",
  "rgb": {
    "r": 176,
    "g": 69,
    "b": 67
  },
  "hsl": {
    "h": 1.101,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53465,
    "c": 0.14064,
    "h": 24.1
  },
  "luminance": 0.13892
}

Semantic roles & 50–950 ramp

primary

#B04543

secondary

#8CC2C3

accent

#D2D553

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B04543

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

Preview Lab → · Contrast checker → · Palette generator →