#B43A52#B43A52

#B43A52 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.157 H 12.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B43A52
RGB	rgb(180, 58, 82)
HSL	hsl(348, 51%, 47%)
HSV	hsv(348, 68%, 71%)
CMYK	cmyk(0%, 67.8%, 54.4%, 29.4%)
CIE-LAB	lab(43.27, 50.86, 13.79)
CIE-LCH	lch(43.27, 52.69, 15.17°)
OKLab	oklab(53.09% 0.1536 0.0347)
OKLCH	oklch(53.09% 0.157 12.7)
XYZ	xyz(21.8604, 13.3415, 9.4050)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43A52 #3AB49C

analogous

#B43A8F #B43A52 #B45F3A

triadic

#B43A52 #52B43A #3A52B4

tetradic

#B43A52 #8FB43A #3AB49C #5F3AB4

square

#B43A52 #8FB43A #3AB49C #5F3AB4

split-complementary

#B43A52 #3AB45F #3A8FB4

monochromatic

#571C28 #862B3D #B43A52 #CC6075 #DB8E9D

Accessibility & contrast

On white

5.73

#B43A52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B43A52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43A52

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43A52	#FFFFFF	#000000	##FFFFFF
##B43A52	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585652

Deuteranopia (green-blind)

#776F4F

Tritanopia (blue-blind)

#C42244

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43a52;
/* rgb */ color: rgb(180, 58, 82);
/* oklch */ color: oklch(53.1% 0.157 12.7);

Tailwind

colors: {
  custom: {
    50: '#d07882',
    500: '#b43a52',
    950: '#000000',
  },
}

SCSS

$custom: #b43a52;
$custom-light: #d07882;
$custom-dark: #000000;

JSON

{
  "hex": "#b43a52",
  "rgb": {
    "r": 180,
    "g": 58,
    "b": 82
  },
  "hsl": {
    "h": 348.197,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53088,
    "c": 0.15744,
    "h": 12.7
  },
  "luminance": 0.13339
}

Semantic roles & 50–950 ramp

primary

#B43A52

secondary

#85C5B9

accent

#DBBF4D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B43A52

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

Preview Lab → · Contrast checker → · Palette generator →