#B43A4E#B43A4E

#B43A4E is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.0% C 0.157 H 14.8°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B43A4E
RGB	rgb(180, 58, 78)
HSL	hsl(350, 51%, 47%)
HSV	hsv(350, 68%, 71%)
CMYK	cmyk(0%, 67.8%, 56.7%, 29.4%)
CIE-LAB	lab(43.19, 50.54, 16.14)
CIE-LCH	lch(43.19, 53.06, 17.72°)
OKLab	oklab(53% 0.152 0.0402)
OKLCH	oklch(53% 0.157 14.8)
XYZ	xyz(21.7126, 13.2824, 8.6267)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43A4E #3AB4A0

analogous

#B43A8B #B43A4E #B4633A

triadic

#B43A4E #4EB43A #3A4EB4

tetradic

#B43A4E #8BB43A #3AB4A0 #633AB4

square

#B43A4E #8BB43A #3AB4A0 #633AB4

split-complementary

#B43A4E #3AB463 #3A8BB4

monochromatic

#571C26 #862B3A #B43A4E #CC6071 #DB8E9A

Accessibility & contrast

On white

5.74

#B43A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B43A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43A4E

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43A4E	#FFFFFF	#000000	##FFFFFF
##B43A4E	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564E

Deuteranopia (green-blind)

#786F4B

Tritanopia (blue-blind)

#C52142

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43a4e;
/* rgb */ color: rgb(180, 58, 78);
/* oklch */ color: oklch(53.0% 0.157 14.8);

Tailwind

colors: {
  custom: {
    50: '#d0787f',
    500: '#b43a4e',
    950: '#000000',
  },
}

SCSS

$custom: #b43a4e;
$custom-light: #d0787f;
$custom-dark: #000000;

JSON

{
  "hex": "#b43a4e",
  "rgb": {
    "r": 180,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 350.164,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52995,
    "c": 0.15719,
    "h": 14.8
  },
  "luminance": 0.13279
}

Semantic roles & 50–950 ramp

primary

#B43A4E

secondary

#85C5BB

accent

#DBC44D

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B43A4E

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

Preview Lab → · Contrast checker → · Palette generator →