#B43E47#B43E47

#B43E47 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.3% C 0.153 H 19.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B43E47
RGB	rgb(180, 62, 71)
HSL	hsl(355, 49%, 47%)
HSV	hsv(355, 66%, 71%)
CMYK	cmyk(0%, 65.6%, 60.6%, 29.4%)
CIE-LAB	lab(43.66, 48.35, 21.09)
CIE-LCH	lch(43.66, 52.75, 23.56°)
OKLab	oklab(53.31% 0.1438 0.0513)
OKLCH	oklch(53.31% 0.153 19.6)
XYZ	xyz(21.6844, 13.6064, 7.4445)
Luminance	0.1360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43E47 #3EB4AB

analogous

#B43E82 #B43E47 #B4703E

triadic

#B43E47 #47B43E #3E47B4

tetradic

#B43E47 #82B43E #3EB4AB #703EB4

square

#B43E47 #82B43E #3EB4AB #703EB4

split-complementary

#B43E47 #3EB470 #3E82B4

monochromatic

#591F23 #862E35 #B43E47 #CA656D #DA9398

Accessibility & contrast

On white

5.64

#B43E47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B43E47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43E47

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43E47	#FFFFFF	#000000	##FFFFFF
##B43E47	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5747

Deuteranopia (green-blind)

#7A7044

Tritanopia (blue-blind)

#C52542

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43e47;
/* rgb */ color: rgb(180, 62, 71);
/* oklch */ color: oklch(53.3% 0.153 19.6);

Tailwind

colors: {
  custom: {
    50: '#d17a7a',
    500: '#b43e47',
    950: '#000000',
  },
}

SCSS

$custom: #b43e47;
$custom-light: #d17a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43e47",
  "rgb": {
    "r": 180,
    "g": 62,
    "b": 71
  },
  "hsl": {
    "h": 355.424,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53306,
    "c": 0.1527,
    "h": 19.6
  },
  "luminance": 0.13603
}

Semantic roles & 50–950 ramp

primary

#B43E47

secondary

#89C5C0

accent

#D8CE4F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B43E47

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

Preview Lab → · Contrast checker → · Palette generator →