#B4323F#B4323F

#B4323F is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.166 H 19.8°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B4323F
RGB	rgb(180, 50, 63)
HSL	hsl(354, 57%, 45%)
HSV	hsv(354, 72%, 71%)
CMYK	cmyk(0%, 72.2%, 65%, 29.4%)
CIE-LAB	lab(41.76, 52.64, 23.54)
CIE-LCH	lch(41.76, 57.66, 24.09°)
OKLab	oklab(51.84% 0.156 0.0561)
OKLCH	oklch(51.84% 0.166 19.8)
XYZ	xyz(20.8624, 12.3464, 5.9862)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4323F #32B4A7

analogous

#B43280 #B4323F #B46632

triadic

#B4323F #3FB432 #323FB4

tetradic

#B4323F #80B432 #32B4A7 #6632B4

square

#B4323F #80B432 #32B4A7 #6632B4

split-complementary

#B4323F #32B466 #3280B4

monochromatic

#54171D #84252E #B4323F #CF5460 #DD848D

Accessibility & contrast

On white

6.05

#B4323F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B4323F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4323F

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4323F	#FFFFFF	#000000	##FFFFFF
##B4323F	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513F

Deuteranopia (green-blind)

#776D3B

Tritanopia (blue-blind)

#C60438

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4323f;
/* rgb */ color: rgb(180, 50, 63);
/* oklch */ color: oklch(51.8% 0.166 19.8);

Tailwind

colors: {
  custom: {
    50: '#d27374',
    500: '#b4323f',
    950: '#000000',
  },
}

SCSS

$custom: #b4323f;
$custom-light: #d27374;
$custom-dark: #000000;

JSON

{
  "hex": "#b4323f",
  "rgb": {
    "r": 180,
    "g": 50,
    "b": 63
  },
  "hsl": {
    "h": 354,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51839,
    "c": 0.16575,
    "h": 19.8
  },
  "luminance": 0.12343
}

Semantic roles & 50–950 ramp

primary

#B4323F

secondary

#7CC6BF

accent

#E0D148

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B4323F

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

Preview Lab → · Contrast checker → · Palette generator →