#B8343A#B8343A

#B8343A is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.168 H 22.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B8343A
RGB	rgb(184, 52, 58)
HSL	hsl(357, 56%, 46%)
HSV	hsv(357, 72%, 72%)
CMYK	cmyk(0%, 71.7%, 68.5%, 27.8%)
CIE-LAB	lab(42.70, 52.88, 27.91)
CIE-LCH	lch(42.70, 59.80, 27.83°)
OKLab	oklab(52.65% 0.1552 0.0651)
OKLCH	oklch(52.65% 0.168 22.8)
XYZ	xyz(21.7612, 12.9550, 5.3569)
Luminance	0.1295 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8343A #34B8B2

analogous

#B8347C #B8343A #B87034

triadic

#B8343A #3AB834 #343AB8

tetradic

#B8343A #7CB834 #34B8B2 #7034B8

square

#B8343A #7CB834 #34B8B2 #7034B8

split-complementary

#B8343A #34B870 #347CB8

monochromatic

#59191C #88272B #B8343A #D0595E #DE898D

Accessibility & contrast

On white

5.85

#B8343A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B8343A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8343A

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8343A	#FFFFFF	#000000	##FFFFFF
##B8343A	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595339

Deuteranopia (green-blind)

#7A6F36

Tritanopia (blue-blind)

#CA0237

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b8343a;
/* rgb */ color: rgb(184, 52, 58);
/* oklch */ color: oklch(52.6% 0.168 22.8);

Tailwind

colors: {
  custom: {
    50: '#d57570',
    500: '#b8343a',
    950: '#000000',
  },
}

SCSS

$custom: #b8343a;
$custom-light: #d57570;
$custom-dark: #000000;

JSON

{
  "hex": "#b8343a",
  "rgb": {
    "r": 184,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 357.273,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52645,
    "c": 0.16829,
    "h": 22.8
  },
  "luminance": 0.12952
}

Semantic roles & 50–950 ramp

primary

#B8343A

secondary

#80C8C4

accent

#DFD849

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B8343A

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

Preview Lab → · Contrast checker → · Palette generator →