#B43D53#B43D53

#B43D53 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.154 H 13.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B43D53
RGB	rgb(180, 61, 83)
HSL	hsl(349, 49%, 47%)
HSV	hsv(349, 66%, 71%)
CMYK	cmyk(0%, 66.1%, 53.9%, 29.4%)
CIE-LAB	lab(43.75, 49.69, 13.83)
CIE-LCH	lch(43.75, 51.58, 15.55°)
OKLab	oklab(53.45% 0.15 0.0348)
OKLCH	oklch(53.45% 0.154 13.1)
XYZ	xyz(22.0544, 13.6682, 9.6588)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43D53 #3DB49E

analogous

#B43D8E #B43D53 #B4633D

triadic

#B43D53 #53B43D #3D53B4

tetradic

#B43D53 #8EB43D #3DB49E #633DB4

square

#B43D53 #8EB43D #3DB49E #633DB4

split-complementary

#B43D53 #3DB463 #3D8EB4

monochromatic

#591E29 #862E3E #B43D53 #CA6477 #DA929F

Accessibility & contrast

On white

5.63

#B43D53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B43D53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D53

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43D53	#FFFFFF	#000000	##FFFFFF
##B43D53	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)

#595853

Deuteranopia (green-blind)

#787050

Tritanopia (blue-blind)

#C42746

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43d53;
/* rgb */ color: rgb(180, 61, 83);
/* oklch */ color: oklch(53.5% 0.154 13.1);

Tailwind

colors: {
  custom: {
    50: '#d07983',
    500: '#b43d53',
    950: '#000000',
  },
}

SCSS

$custom: #b43d53;
$custom-light: #d07983;
$custom-dark: #000000;

JSON

{
  "hex": "#b43d53",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 83
  },
  "hsl": {
    "h": 348.908,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.15398,
    "h": 13.1
  },
  "luminance": 0.13665
}

Semantic roles & 50–950 ramp

primary

#B43D53

secondary

#88C5BA

accent

#D9BF4F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B43D53

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

Preview Lab → · Contrast checker → · Palette generator →