#B43D52#B43D52

#B43D52 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.154 H 13.6°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B43D52
RGB	rgb(180, 61, 82)
HSL	hsl(349, 49%, 47%)
HSV	hsv(349, 66%, 71%)
CMYK	cmyk(0%, 66.1%, 54.4%, 29.4%)
CIE-LAB	lab(43.73, 49.61, 14.41)
CIE-LCH	lch(43.73, 51.66, 16.20°)
OKLab	oklab(53.43% 0.1496 0.0362)
OKLCH	oklch(53.43% 0.154 13.6)
XYZ	xyz(22.0161, 13.6529, 9.4569)
Luminance	0.1365 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43D52 #3DB49F

analogous

#B43D8D #B43D52 #B4643D

triadic

#B43D52 #52B43D #3D52B4

tetradic

#B43D52 #8DB43D #3DB49F #643DB4

square

#B43D52 #8DB43D #3DB49F #643DB4

split-complementary

#B43D52 #3DB464 #3D8DB4

monochromatic

#591E28 #862E3D #B43D52 #CA6476 #DA929E

Accessibility & contrast

On white

5.63

#B43D52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B43D52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D52

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43D52	#FFFFFF	#000000	##FFFFFF
##B43D52	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)

#5A5852

Deuteranopia (green-blind)

#78704F

Tritanopia (blue-blind)

#C42745

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43d52;
/* rgb */ color: rgb(180, 61, 82);
/* oklch */ color: oklch(53.4% 0.154 13.6);

Tailwind

colors: {
  custom: {
    50: '#d07982',
    500: '#b43d52',
    950: '#000000',
  },
}

SCSS

$custom: #b43d52;
$custom-light: #d07982;
$custom-dark: #000000;

JSON

{
  "hex": "#b43d52",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 82
  },
  "hsl": {
    "h": 349.412,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53429,
    "c": 0.15391,
    "h": 13.6
  },
  "luminance": 0.1365
}

Semantic roles & 50–950 ramp

primary

#B43D52

secondary

#88C5BA

accent

#D9C14F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B43D52

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

Preview Lab → · Contrast checker → · Palette generator →