#B8343B#B8343B

#B8343B is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.7% C 0.168 H 22.4°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B8343B
RGB	rgb(184, 52, 59)
HSL	hsl(357, 56%, 46%)
HSV	hsv(357, 72%, 72%)
CMYK	cmyk(0%, 71.7%, 67.9%, 27.8%)
CIE-LAB	lab(42.71, 52.94, 27.33)
CIE-LCH	lch(42.71, 59.57, 27.31°)
OKLab	oklab(52.66% 0.1556 0.064)
OKLCH	oklch(52.66% 0.168 22.4)
XYZ	xyz(21.7869, 12.9653, 5.4922)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8343B #34B8B1

analogous

#B8347D #B8343B #B86F34

triadic

#B8343B #3BB834 #343BB8

tetradic

#B8343B #7DB834 #34B8B1 #6F34B8

square

#B8343B #7DB834 #34B8B1 #6F34B8

split-complementary

#B8343B #34B86F #347DB8

monochromatic

#59191C #88272C #B8343B #D0595F #DE898D

Accessibility & contrast

On white

5.85

#B8343B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B8343B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8343B

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8343B	#FFFFFF	#000000	##FFFFFF
##B8343B	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)

#59533A

Deuteranopia (green-blind)

#7A6F37

Tritanopia (blue-blind)

#CA0338

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b8343b;
/* rgb */ color: rgb(184, 52, 59);
/* oklch */ color: oklch(52.7% 0.168 22.4);

Tailwind

colors: {
  custom: {
    50: '#d57571',
    500: '#b8343b',
    950: '#000000',
  },
}

SCSS

$custom: #b8343b;
$custom-light: #d57571;
$custom-dark: #000000;

JSON

{
  "hex": "#b8343b",
  "rgb": {
    "r": 184,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 356.818,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52662,
    "c": 0.1682,
    "h": 22.4
  },
  "luminance": 0.12962
}

Semantic roles & 50–950 ramp

primary

#B8343B

secondary

#80C8C4

accent

#DFD749

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B8343B

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

Preview Lab → · Contrast checker → · Palette generator →