#B43146#B43146

#B43146 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.167 H 16.3°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B43146
RGB	rgb(180, 49, 70)
HSL	hsl(350, 57%, 45%)
HSV	hsv(350, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 61.1%, 29.4%)
CIE-LAB	lab(41.76, 53.44, 19.20)
CIE-LCH	lch(41.76, 56.79, 19.76°)
OKLab	oklab(51.88% 0.1599 0.0468)
OKLCH	oklch(51.88% 0.167 16.3)
XYZ	xyz(21.0283, 12.3451, 7.0687)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43146 #31B49F

analogous

#B43187 #B43146 #B45E31

triadic

#B43146 #46B431 #3146B4

tetradic

#B43146 #87B431 #31B49F #5E31B4

square

#B43146 #87B431 #31B49F #5E31B4

split-complementary

#B43146 #31B45E #3187B4

monochromatic

#541721 #842433 #B43146 #D05266 #DD8291

Accessibility & contrast

On white

6.05

#B43146 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B43146 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43146

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43146	#FFFFFF	#000000	##FFFFFF
##B43146	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545146

Deuteranopia (green-blind)

#766C42

Tritanopia (blue-blind)

#C5063A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b43146;
/* rgb */ color: rgb(180, 49, 70);
/* oklch */ color: oklch(51.9% 0.167 16.3);

Tailwind

colors: {
  custom: {
    50: '#d17379',
    500: '#b43146',
    950: '#000000',
  },
}

SCSS

$custom: #b43146;
$custom-light: #d17379;
$custom-dark: #000000;

JSON

{
  "hex": "#b43146",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 70
  },
  "hsl": {
    "h": 350.382,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5188,
    "c": 0.16661,
    "h": 16.3
  },
  "luminance": 0.12342
}

Semantic roles & 50–950 ramp

primary

#B43146

secondary

#7BC6BA

accent

#E0C847

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43146

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

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