#B72E4D#B72E4D

#B72E4D is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.173 H 12.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B72E4D
RGB	rgb(183, 46, 77)
HSL	hsl(346, 60%, 45%)
HSV	hsv(346, 75%, 72%)
CMYK	cmyk(0%, 74.9%, 57.9%, 28.2%)
CIE-LAB	lab(42.09, 55.88, 15.38)
CIE-LCH	lch(42.09, 57.96, 15.39°)
OKLab	oklab(52.28% 0.1686 0.0382)
OKLCH	oklch(52.28% 0.173 12.8)
XYZ	xyz(21.8471, 12.5602, 8.2937)
Luminance	0.1256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B72E4D #2EB798

analogous

#B72E92 #B72E4D #B7532E

triadic

#B72E4D #4DB72E #2E4DB7

tetradic

#B72E4D #92B72E #2EB798 #532EB7

square

#B72E4D #92B72E #2EB798 #532EB7

split-complementary

#B72E4D #2EB753 #2E92B7

monochromatic

#551524 #862238 #B72E4D #D34F6D #DF8096

Accessibility & contrast

On white

5.98

#B72E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B72E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B72E4D

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B72E4D	#FFFFFF	#000000	##FFFFFF
##B72E4D	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#766E49

Tritanopia (blue-blind)

#C8003B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b72e4d;
/* rgb */ color: rgb(183, 46, 77);
/* oklch */ color: oklch(52.3% 0.173 12.8);

Tailwind

colors: {
  custom: {
    50: '#d3727e',
    500: '#b72e4d',
    950: '#000000',
  },
}

SCSS

$custom: #b72e4d;
$custom-light: #d3727e;
$custom-dark: #000000;

JSON

{
  "hex": "#b72e4d",
  "rgb": {
    "r": 183,
    "g": 46,
    "b": 77
  },
  "hsl": {
    "h": 346.423,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52277,
    "c": 0.17286,
    "h": 12.8
  },
  "luminance": 0.12557
}

Semantic roles & 50–950 ramp

primary

#B72E4D

secondary

#79C8B6

accent

#E3BF45

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B72E4D

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

Preview Lab → · Contrast checker → · Palette generator →