#B43149#B43149

#B43149 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.167 H 14.9°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B43149
RGB	rgb(180, 49, 73)
HSL	hsl(349, 57%, 45%)
HSV	hsv(349, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 59.4%, 29.4%)
CIE-LAB	lab(41.82, 53.65, 17.41)
CIE-LCH	lch(41.82, 56.40, 17.98°)
OKLab	oklab(51.94% 0.1611 0.0429)
OKLCH	oklch(51.94% 0.167 14.9)
XYZ	xyz(21.1254, 12.3840, 7.5800)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43149 #31B49C

analogous

#B4318A #B43149 #B45B31

triadic

#B43149 #49B431 #3149B4

tetradic

#B43149 #8AB431 #31B49C #5B31B4

square

#B43149 #8AB431 #31B49C #5B31B4

split-complementary

#B43149 #31B45B #318AB4

monochromatic

#541722 #842435 #B43149 #D05269 #DD8293

Accessibility & contrast

On white

6.04

#B43149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B43149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43149

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43149	#FFFFFF	#000000	##FFFFFF
##B43149	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545149

Deuteranopia (green-blind)

#756D46

Tritanopia (blue-blind)

#C5093B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43149;
/* rgb */ color: rgb(180, 49, 73);
/* oklch */ color: oklch(51.9% 0.167 14.9);

Tailwind

colors: {
  custom: {
    50: '#d1737b',
    500: '#b43149',
    950: '#000000',
  },
}

SCSS

$custom: #b43149;
$custom-light: #d1737b;
$custom-dark: #000000;

JSON

{
  "hex": "#b43149",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 73
  },
  "hsl": {
    "h": 349.008,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51944,
    "c": 0.16669,
    "h": 14.9
  },
  "luminance": 0.12381
}

Semantic roles & 50–950 ramp

primary

#B43149

secondary

#7BC6B8

accent

#E0C447

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43149

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

Preview Lab → · Contrast checker → · Palette generator →