#B3473E#B3473E

#B3473E is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.143 H 27.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3473E
RGB	rgb(179, 71, 62)
HSL	hsl(5, 49%, 47%)
HSV	hsv(5, 65%, 70%)
CMYK	cmyk(0%, 60.3%, 65.4%, 29.8%)
CIE-LAB	lab(44.86, 43.34, 27.98)
CIE-LCH	lch(44.86, 51.59, 32.85°)
OKLab	oklab(54.12% 0.1265 0.066)
OKLCH	oklch(54.12% 0.143 27.6)
XYZ	xyz(21.7152, 14.4408, 6.2004)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3473E #3EAAB3

analogous

#B33E70 #B3473E #B3813E

triadic

#B3473E #3EB347 #473EB3

tetradic

#B3473E #70B33E #3EAAB3 #813EB3

square

#B3473E #70B33E #3EAAB3 #813EB3

split-complementary

#B3473E #3EB381 #3E70B3

monochromatic

#58231F #86352E #B3473E #CA6C65 #D99892

Accessibility & contrast

On white

5.40

#B3473E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B3473E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3473E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3473E	#FFFFFF	#000000	##FFFFFF
##B3473E	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3C

Deuteranopia (green-blind)

#7E733B

Tritanopia (blue-blind)

#C43145

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3473e;
/* rgb */ color: rgb(179, 71, 62);
/* oklch */ color: oklch(54.1% 0.143 27.6);

Tailwind

colors: {
  custom: {
    50: '#d07e73',
    500: '#b3473e',
    950: '#000000',
  },
}

SCSS

$custom: #b3473e;
$custom-light: #d07e73;
$custom-dark: #000000;

JSON

{
  "hex": "#b3473e",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 62
  },
  "hsl": {
    "h": 4.615,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54121,
    "c": 0.14267,
    "h": 27.6
  },
  "luminance": 0.14438
}

Semantic roles & 50–950 ramp

primary

#B3473E

secondary

#88C0C5

accent

#CED850

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B3473E

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

Preview Lab → · Contrast checker → · Palette generator →