#B72D43#B72D43

#B72D43 is a mid, vivid red. Relative luminance 0.123; OKLCH L 52.0% C 0.173 H 17.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B72D43
RGB	rgb(183, 45, 67)
HSL	hsl(350, 61%, 45%)
HSV	hsv(350, 75%, 72%)
CMYK	cmyk(0%, 75.4%, 63.4%, 28.2%)
CIE-LAB	lab(41.77, 55.55, 21.19)
CIE-LCH	lch(41.77, 59.46, 20.88°)
OKLab	oklab(51.97% 0.1657 0.0511)
OKLCH	oklch(51.97% 0.173 17.1)
XYZ	xyz(21.4822, 12.3525, 6.5622)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B72D43 #2DB7A1

analogous

#B72D88 #B72D43 #B75C2D

triadic

#B72D43 #43B72D #2D43B7

tetradic

#B72D43 #88B72D #2DB7A1 #5C2DB7

square

#B72D43 #88B72D #2DB7A1 #5C2DB7

split-complementary

#B72D43 #2DB75C #2D88B7

monochromatic

#55151F #862131 #B72D43 #D34E63 #DF7F8E

Accessibility & contrast

On white

6.05

#B72D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B72D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B72D43

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B72D43	#FFFFFF	#000000	##FFFFFF
##B72D43	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)

#545043

Deuteranopia (green-blind)

#776D3F

Tritanopia (blue-blind)

#C90036

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b72d43;
/* rgb */ color: rgb(183, 45, 67);
/* oklch */ color: oklch(52.0% 0.173 17.1);

Tailwind

colors: {
  custom: {
    50: '#d47276',
    500: '#b72d43',
    950: '#000000',
  },
}

SCSS

$custom: #b72d43;
$custom-light: #d47276;
$custom-dark: #000000;

JSON

{
  "hex": "#b72d43",
  "rgb": {
    "r": 183,
    "g": 45,
    "b": 67
  },
  "hsl": {
    "h": 350.435,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51973,
    "c": 0.17339,
    "h": 17.1
  },
  "luminance": 0.12349
}

Semantic roles & 50–950 ramp

primary

#B72D43

secondary

#78C8BB

accent

#E4CA44

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B72D43

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

Preview Lab → · Contrast checker → · Palette generator →