#B43948#B43948

#B43948 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.158 H 17.5°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B43948
RGB	rgb(180, 57, 72)
HSL	hsl(353, 52%, 46%)
HSV	hsv(353, 68%, 71%)
CMYK	cmyk(0%, 68.3%, 60%, 29.4%)
CIE-LAB	lab(42.91, 50.51, 19.49)
CIE-LCH	lch(42.91, 54.14, 21.10°)
OKLab	oklab(52.75% 0.1509 0.0476)
OKLCH	oklch(52.75% 0.158 17.5)
XYZ	xyz(21.4573, 13.1004, 7.5284)
Luminance	0.1310 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43948 #39B4A5

analogous

#B43986 #B43948 #B46839

triadic

#B43948 #48B439 #3948B4

tetradic

#B43948 #86B439 #39B4A5 #6839B4

square

#B43948 #86B439 #39B4A5 #6839B4

split-complementary

#B43948 #39B468 #3986B4

monochromatic

#571C23 #862A35 #B43948 #CC5E6C #DB8D96

Accessibility & contrast

On white

5.80

#B43948 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B43948 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43948

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43948	#FFFFFF	#000000	##FFFFFF
##B43948	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)

#595548

Deuteranopia (green-blind)

#786F45

Tritanopia (blue-blind)

#C51C3F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b43948;
/* rgb */ color: rgb(180, 57, 72);
/* oklch */ color: oklch(52.8% 0.158 17.5);

Tailwind

colors: {
  custom: {
    50: '#d1777a',
    500: '#b43948',
    950: '#000000',
  },
}

SCSS

$custom: #b43948;
$custom-light: #d1777a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43948",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 352.683,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52752,
    "c": 0.15822,
    "h": 17.5
  },
  "luminance": 0.13097
}

Semantic roles & 50–950 ramp

primary

#B43948

secondary

#83C5BD

accent

#DBCA4C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43948

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

Preview Lab → · Contrast checker → · Palette generator →