#B43949#B43949

#B43949 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.158 H 17.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B43949
RGB	rgb(180, 57, 73)
HSL	hsl(352, 52%, 46%)
HSV	hsv(352, 68%, 71%)
CMYK	cmyk(0%, 68.3%, 59.4%, 29.4%)
CIE-LAB	lab(42.93, 50.58, 18.90)
CIE-LCH	lch(42.93, 53.99, 20.49°)
OKLab	oklab(52.77% 0.1513 0.0463)
OKLCH	oklch(52.77% 0.158 17)
XYZ	xyz(21.4902, 13.1136, 7.7016)
Luminance	0.1311 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43949 #39B4A4

analogous

#B43987 #B43949 #B46739

triadic

#B43949 #49B439 #3949B4

tetradic

#B43949 #87B439 #39B4A4 #6739B4

square

#B43949 #87B439 #39B4A4 #6739B4

split-complementary

#B43949 #39B467 #3987B4

monochromatic

#571C23 #862A36 #B43949 #CC5E6C #DB8D97

Accessibility & contrast

On white

5.80

#B43949 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B43949 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43949

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43949	#FFFFFF	#000000	##FFFFFF
##B43949	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595549

Deuteranopia (green-blind)

#786F46

Tritanopia (blue-blind)

#C51D40

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b43949;
/* rgb */ color: rgb(180, 57, 73);
/* oklch */ color: oklch(52.8% 0.158 17.0);

Tailwind

colors: {
  custom: {
    50: '#d1777b',
    500: '#b43949',
    950: '#000000',
  },
}

SCSS

$custom: #b43949;
$custom-light: #d1777b;
$custom-dark: #000000;

JSON

{
  "hex": "#b43949",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 73
  },
  "hsl": {
    "h": 352.195,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52773,
    "c": 0.15822,
    "h": 17
  },
  "luminance": 0.13111
}

Semantic roles & 50–950 ramp

primary

#B43949

secondary

#83C5BD

accent

#DBC94C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43949

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

Preview Lab → · Contrast checker → · Palette generator →