#B2343A#B2343A

#B2343A is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.162 H 22.4°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B2343A
RGB	rgb(178, 52, 58)
HSL	hsl(357, 55%, 45%)
HSV	hsv(357, 71%, 70%)
CMYK	cmyk(0%, 70.8%, 67.4%, 30.2%)
CIE-LAB	lab(41.58, 50.96, 26.29)
CIE-LCH	lch(41.58, 57.34, 27.29°)
OKLab	oklab(51.61% 0.1498 0.0618)
OKLCH	oklch(51.61% 0.162 22.4)
XYZ	xyz(20.3540, 12.2294, 5.2909)
Luminance	0.1223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2343A #34B2AC

analogous

#B23479 #B2343A #B26D34

triadic

#B2343A #3AB234 #343AB2

tetradic

#B2343A #79B234 #34B2AC #6D34B2

square

#B2343A #79B234 #34B2AC #6D34B2

split-complementary

#B2343A #34B26D #3479B2

monochromatic

#53181B #83262B #B2343A #CE565B #DB8589

Accessibility & contrast

On white

6.10

#B2343A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B2343A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2343A

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2343A	#FFFFFF	#000000	##FFFFFF
##B2343A	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575139

Deuteranopia (green-blind)

#776C36

Tritanopia (blue-blind)

#C30B37

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b2343a;
/* rgb */ color: rgb(178, 52, 58);
/* oklch */ color: oklch(51.6% 0.162 22.4);

Tailwind

colors: {
  custom: {
    50: '#d07470',
    500: '#b2343a',
    950: '#000000',
  },
}

SCSS

$custom: #b2343a;
$custom-light: #d07470;
$custom-dark: #000000;

JSON

{
  "hex": "#b2343a",
  "rgb": {
    "r": 178,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 357.143,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51608,
    "c": 0.16206,
    "h": 22.4
  },
  "luminance": 0.12226
}

Semantic roles & 50–950 ramp

primary

#B2343A

secondary

#7DC5C2

accent

#DED74A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B2343A

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

Preview Lab → · Contrast checker → · Palette generator →