#B43A50#B43A50

#B43A50 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.0% C 0.157 H 13.8°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#B43A50
RGB	rgb(180, 58, 80)
HSL	hsl(349, 51%, 47%)
HSV	hsv(349, 68%, 71%)
CMYK	cmyk(0%, 67.8%, 55.6%, 29.4%)
CIE-LAB	lab(43.23, 50.70, 14.96)
CIE-LCH	lch(43.23, 52.86, 16.45°)
OKLab	oklab(53.04% 0.1528 0.0374)
OKLCH	oklch(53.04% 0.157 13.8)
XYZ	xyz(21.7854, 13.3115, 9.0101)
Luminance	0.1331 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43A50 #3AB49E

analogous

#B43A8D #B43A50 #B4613A

triadic

#B43A50 #50B43A #3A50B4

tetradic

#B43A50 #8DB43A #3AB49E #613AB4

square

#B43A50 #8DB43A #3AB49E #613AB4

split-complementary

#B43A50 #3AB461 #3A8DB4

monochromatic

#571C27 #862B3B #B43A50 #CC6073 #DB8E9C

Accessibility & contrast

On white

5.73

#B43A50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B43A50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43A50

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43A50	#FFFFFF	#000000	##FFFFFF
##B43A50	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585650

Deuteranopia (green-blind)

#776F4D

Tritanopia (blue-blind)

#C52143

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43a50;
/* rgb */ color: rgb(180, 58, 80);
/* oklch */ color: oklch(53.0% 0.157 13.8);

Tailwind

colors: {
  custom: {
    50: '#d07880',
    500: '#b43a50',
    950: '#000000',
  },
}

SCSS

$custom: #b43a50;
$custom-light: #d07880;
$custom-dark: #000000;

JSON

{
  "hex": "#b43a50",
  "rgb": {
    "r": 180,
    "g": 58,
    "b": 80
  },
  "hsl": {
    "h": 349.18,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53041,
    "c": 0.15729,
    "h": 13.8
  },
  "luminance": 0.13309
}

Semantic roles & 50–950 ramp

primary

#B43A50

secondary

#85C5BA

accent

#DBC14D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B43A50

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

Preview Lab → · Contrast checker → · Palette generator →