#B43847#B43847

#B43847 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.159 H 17.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B43847
RGB	rgb(180, 56, 71)
HSL	hsl(353, 53%, 46%)
HSV	hsv(353, 69%, 71%)
CMYK	cmyk(0%, 68.9%, 60.6%, 29.4%)
CIE-LAB	lab(42.75, 50.84, 19.89)
CIE-LCH	lch(42.75, 54.59, 21.36°)
OKLab	oklab(52.62% 0.1518 0.0485)
OKLCH	oklch(52.62% 0.159 17.7)
XYZ	xyz(21.3760, 12.9896, 7.3416)
Luminance	0.1299 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43847 #38B4A5

analogous

#B43885 #B43847 #B46738

triadic

#B43847 #47B438 #3847B4

tetradic

#B43847 #85B438 #38B4A5 #6738B4

square

#B43847 #85B438 #38B4A5 #6738B4

split-complementary

#B43847 #38B467 #3885B4

monochromatic

#571B22 #852935 #B43847 #CD5D6A #DB8B95

Accessibility & contrast

On white

5.84

#B43847 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B43847 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43847

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43847	#FFFFFF	#000000	##FFFFFF
##B43847	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585447

Deuteranopia (green-blind)

#786E44

Tritanopia (blue-blind)

#C51A3E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b43847;
/* rgb */ color: rgb(180, 56, 71);
/* oklch */ color: oklch(52.6% 0.159 17.7);

Tailwind

colors: {
  custom: {
    50: '#d1777a',
    500: '#b43847',
    950: '#000000',
  },
}

SCSS

$custom: #b43847;
$custom-light: #d1777a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43847",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 71
  },
  "hsl": {
    "h": 352.742,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52622,
    "c": 0.15932,
    "h": 17.7
  },
  "luminance": 0.12987
}

Semantic roles & 50–950 ramp

primary

#B43847

secondary

#82C5BD

accent

#DCCB4C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43847

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

Preview Lab → · Contrast checker → · Palette generator →