#B43E52#B43E52

#B43E52 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.153 H 13.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B43E52
RGB	rgb(180, 62, 82)
HSL	hsl(350, 49%, 47%)
HSV	hsv(350, 66%, 71%)
CMYK	cmyk(0%, 65.6%, 54.4%, 29.4%)
CIE-LAB	lab(43.89, 49.18, 14.63)
CIE-LCH	lch(43.89, 51.31, 16.56°)
OKLab	oklab(53.55% 0.1482 0.0367)
OKLCH	oklch(53.55% 0.153 13.9)
XYZ	xyz(22.0699, 13.7606, 9.4749)
Luminance	0.1376 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43E52 #3EB4A0

analogous

#B43E8D #B43E52 #B4653E

triadic

#B43E52 #52B43E #3E52B4

tetradic

#B43E52 #8DB43E #3EB4A0 #653EB4

square

#B43E52 #8DB43E #3EB4A0 #653EB4

split-complementary

#B43E52 #3EB465 #3E8DB4

monochromatic

#591F29 #862E3D #B43E52 #CA6576 #DA939F

Accessibility & contrast

On white

5.60

#B43E52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B43E52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43E52

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43E52	#FFFFFF	#000000	##FFFFFF
##B43E52	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5852

Deuteranopia (green-blind)

#79714F

Tritanopia (blue-blind)

#C42846

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b43e52;
/* rgb */ color: rgb(180, 62, 82);
/* oklch */ color: oklch(53.5% 0.153 13.9);

Tailwind

colors: {
  custom: {
    50: '#d07a82',
    500: '#b43e52',
    950: '#000000',
  },
}

SCSS

$custom: #b43e52;
$custom-light: #d07a82;
$custom-dark: #000000;

JSON

{
  "hex": "#b43e52",
  "rgb": {
    "r": 180,
    "g": 62,
    "b": 82
  },
  "hsl": {
    "h": 349.831,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53546,
    "c": 0.15272,
    "h": 13.9
  },
  "luminance": 0.13758
}

Semantic roles & 50–950 ramp

primary

#B43E52

secondary

#89C5BB

accent

#D8C14F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B43E52

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

Preview Lab → · Contrast checker → · Palette generator →