#B72F4D#B72F4D

#B72F4D is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.4% C 0.172 H 13.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B72F4D
RGB	rgb(183, 47, 77)
HSL	hsl(347, 59%, 45%)
HSV	hsv(347, 74%, 72%)
CMYK	cmyk(0%, 74.3%, 57.9%, 28.2%)
CIE-LAB	lab(42.21, 55.54, 15.55)
CIE-LCH	lch(42.21, 57.68, 15.64°)
OKLab	oklab(52.37% 0.1675 0.0386)
OKLCH	oklch(52.37% 0.172 13)
XYZ	xyz(21.8866, 12.6393, 8.3069)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B72F4D #2FB799

analogous

#B72F91 #B72F4D #B7552F

triadic

#B72F4D #4DB72F #2F4DB7

tetradic

#B72F4D #91B72F #2FB799 #552FB7

square

#B72F4D #91B72F #2FB799 #552FB7

split-complementary

#B72F4D #2FB755 #2F91B7

monochromatic

#561624 #862239 #B72F4D #D2516D #DF8296

Accessibility & contrast

On white

5.95

#B72F4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B72F4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B72F4D

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B72F4D	#FFFFFF	#000000	##FFFFFF
##B72F4D	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524D

Deuteranopia (green-blind)

#766E49

Tritanopia (blue-blind)

#C8013B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b72f4d;
/* rgb */ color: rgb(183, 47, 77);
/* oklch */ color: oklch(52.4% 0.172 13.0);

Tailwind

colors: {
  custom: {
    50: '#d3737e',
    500: '#b72f4d',
    950: '#000000',
  },
}

SCSS

$custom: #b72f4d;
$custom-light: #d3737e;
$custom-dark: #000000;

JSON

{
  "hex": "#b72f4d",
  "rgb": {
    "r": 183,
    "g": 47,
    "b": 77
  },
  "hsl": {
    "h": 346.765,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52367,
    "c": 0.17188,
    "h": 13
  },
  "luminance": 0.12636
}

Semantic roles & 50–950 ramp

primary

#B72F4D

secondary

#7AC8B7

accent

#E2C045

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B72F4D

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

Preview Lab → · Contrast checker → · Palette generator →