#B43E4A#B43E4A

#B43E4A is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.4% C 0.153 H 18.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B43E4A
RGB	rgb(180, 62, 74)
HSL	hsl(354, 49%, 47%)
HSV	hsv(354, 66%, 71%)
CMYK	cmyk(0%, 65.6%, 58.9%, 29.4%)
CIE-LAB	lab(43.72, 48.57, 19.33)
CIE-LCH	lch(43.72, 52.27, 21.70°)
OKLab	oklab(53.37% 0.145 0.0474)
OKLCH	oklch(53.37% 0.153 18.1)
XYZ	xyz(21.7831, 13.6459, 7.9641)
Luminance	0.1364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43E4A #3EB4A8

analogous

#B43E85 #B43E4A #B46D3E

triadic

#B43E4A #4AB43E #3E4AB4

tetradic

#B43E4A #85B43E #3EB4A8 #6D3EB4

square

#B43E4A #85B43E #3EB4A8 #6D3EB4

split-complementary

#B43E4A #3EB46D #3E85B4

monochromatic

#591F25 #862E37 #B43E4A #CA656F #DA939A

Accessibility & contrast

On white

5.63

#B43E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B43E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43E4A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43E4A	#FFFFFF	#000000	##FFFFFF
##B43E4A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584A

Deuteranopia (green-blind)

#7A7047

Tritanopia (blue-blind)

#C52643

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43e4a;
/* rgb */ color: rgb(180, 62, 74);
/* oklch */ color: oklch(53.4% 0.153 18.1);

Tailwind

colors: {
  custom: {
    50: '#d17a7c',
    500: '#b43e4a',
    950: '#000000',
  },
}

SCSS

$custom: #b43e4a;
$custom-light: #d17a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b43e4a",
  "rgb": {
    "r": 180,
    "g": 62,
    "b": 74
  },
  "hsl": {
    "h": 353.898,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53367,
    "c": 0.15259,
    "h": 18.1
  },
  "luminance": 0.13643
}

Semantic roles & 50–950 ramp

primary

#B43E4A

secondary

#89C5BF

accent

#D8CA4F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B43E4A

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

Preview Lab → · Contrast checker → · Palette generator →