#B9343B#B9343B

#B9343B is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.169 H 22.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B9343B
RGB	rgb(185, 52, 59)
HSL	hsl(357, 56%, 46%)
HSV	hsv(357, 72%, 73%)
CMYK	cmyk(0%, 71.9%, 68.1%, 27.5%)
CIE-LAB	lab(42.90, 53.25, 27.60)
CIE-LCH	lch(42.90, 59.98, 27.40°)
OKLab	oklab(52.84% 0.1564 0.0645)
OKLCH	oklch(52.84% 0.169 22.4)
XYZ	xyz(22.0274, 13.0893, 5.5034)
Luminance	0.1309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9343B #34B9B2

analogous

#B9347E #B9343B #B97034

triadic

#B9343B #3BB934 #343BB9

tetradic

#B9343B #7EB934 #34B9B2 #7034B9

square

#B9343B #7EB934 #34B9B2 #7034B9

split-complementary

#B9343B #34B970 #347EB9

monochromatic

#59191D #89272C #B9343B #D15A60 #DE898E

Accessibility & contrast

On white

5.81

#B9343B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B9343B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9343B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9343B	#FFFFFF	#000000	##FFFFFF
##B9343B	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A533A

Deuteranopia (green-blind)

#7B7037

Tritanopia (blue-blind)

#CB0138

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b9343b;
/* rgb */ color: rgb(185, 52, 59);
/* oklch */ color: oklch(52.8% 0.169 22.4);

Tailwind

colors: {
  custom: {
    50: '#d67571',
    500: '#b9343b',
    950: '#000000',
  },
}

SCSS

$custom: #b9343b;
$custom-light: #d67571;
$custom-dark: #000000;

JSON

{
  "hex": "#b9343b",
  "rgb": {
    "r": 185,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 356.842,
    "s": 56.118,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52835,
    "c": 0.16923,
    "h": 22.4
  },
  "luminance": 0.13086
}

Semantic roles & 50–950 ramp

primary

#B9343B

secondary

#81C8C4

accent

#DFD748

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #B9343B

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

Preview Lab → · Contrast checker → · Palette generator →