#B3473D#B3473D

#B3473D is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.1% C 0.143 H 28.0°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B3473D
RGB	rgb(179, 71, 61)
HSL	hsl(5, 49%, 47%)
HSV	hsv(5, 66%, 70%)
CMYK	cmyk(0%, 60.3%, 65.9%, 29.8%)
CIE-LAB	lab(44.84, 43.28, 28.55)
CIE-LCH	lch(44.84, 51.85, 33.41°)
OKLab	oklab(54.11% 0.1261 0.0672)
OKLCH	oklch(54.11% 0.143 28)
XYZ	xyz(21.6880, 14.4300, 6.0572)
Luminance	0.1443 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3473D #3DA9B3

analogous

#B33D6E #B3473D #B3823D

triadic

#B3473D #3DB347 #473DB3

tetradic

#B3473D #6EB33D #3DA9B3 #823DB3

square

#B3473D #6EB33D #3DA9B3 #823DB3

split-complementary

#B3473D #3DB382 #3D6EB3

monochromatic

#58231E #85352D #B3473D #CA6C63 #D99791

Accessibility & contrast

On white

5.40

#B3473D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B3473D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3473D

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3473D	#FFFFFF	#000000	##FFFFFF
##B3473D	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)

#635B3B

Deuteranopia (green-blind)

#7E733A

Tritanopia (blue-blind)

#C43145

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b3473d;
/* rgb */ color: rgb(179, 71, 61);
/* oklch */ color: oklch(54.1% 0.143 28.0);

Tailwind

colors: {
  custom: {
    50: '#d07e73',
    500: '#b3473d',
    950: '#000000',
  },
}

SCSS

$custom: #b3473d;
$custom-light: #d07e73;
$custom-dark: #000000;

JSON

{
  "hex": "#b3473d",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 61
  },
  "hsl": {
    "h": 5.085,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54105,
    "c": 0.14287,
    "h": 28
  },
  "luminance": 0.14427
}

Semantic roles & 50–950 ramp

primary

#B3473D

secondary

#87BFC5

accent

#CDD94F

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B3473D

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

Preview Lab → · Contrast checker → · Palette generator →