#B4434A#B4434A

#B4434A is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.147 H 19.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B4434A
RGB	rgb(180, 67, 74)
HSL	hsl(356, 46%, 48%)
HSV	hsv(356, 63%, 71%)
CMYK	cmyk(0%, 62.8%, 58.9%, 29.4%)
CIE-LAB	lab(44.54, 46.36, 20.41)
CIE-LCH	lch(44.54, 50.66, 23.76°)
OKLab	oklab(53.98% 0.1381 0.0499)
OKLCH	oklch(53.98% 0.147 19.9)
XYZ	xyz(22.0676, 14.2149, 8.0589)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4434A #43B4AD

analogous

#B44382 #B4434A #B47443

triadic

#B4434A #4AB443 #434AB4

tetradic

#B4434A #82B443 #43B4AD #7443B4

square

#B4434A #82B443 #43B4AD #7443B4

split-complementary

#B4434A #43B474 #4382B4

monochromatic

#5B2225 #873238 #B4434A #C86C72 #D9999D

Accessibility & contrast

On white

5.47

#B4434A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B4434A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4434A

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4434A	#FFFFFF	#000000	##FFFFFF
##B4434A	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A4A

Deuteranopia (green-blind)

#7C7247

Tritanopia (blue-blind)

#C52D46

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b4434a;
/* rgb */ color: rgb(180, 67, 74);
/* oklch */ color: oklch(54.0% 0.147 19.9);

Tailwind

colors: {
  custom: {
    50: '#d07c7c',
    500: '#b4434a',
    950: '#000000',
  },
}

SCSS

$custom: #b4434a;
$custom-light: #d07c7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4434a",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 74
  },
  "hsl": {
    "h": 356.283,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53981,
    "c": 0.1468,
    "h": 19.9
  },
  "luminance": 0.14212
}

Semantic roles & 50–950 ramp

primary

#B4434A

secondary

#8EC5C1

accent

#D5CD52

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B4434A

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

Preview Lab → · Contrast checker → · Palette generator →