#C72F33#C72F33

#C72F33 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.7% C 0.188 H 24.9°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C72F33
RGB	rgb(199, 47, 51)
HSL	hsl(358, 62%, 48%)
HSV	hsv(358, 76%, 78%)
CMYK	cmyk(0%, 76.4%, 74.4%, 22%)
CIE-LAB	lab(44.83, 58.90, 35.27)
CIE-LCH	lch(44.83, 68.65, 30.92°)
OKLab	oklab(54.72% 0.1709 0.0792)
OKLCH	oklch(54.72% 0.188 24.9)
XYZ	xyz(25.1702, 14.4181, 4.5890)
Luminance	0.1441 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C72F33 #2FC7C3

analogous

#C72F7F #C72F33 #C7772F

triadic

#C72F33 #33C72F #2F33C7

tetradic

#C72F33 #7FC72F #2FC7C3 #772FC7

square

#C72F33 #7FC72F #2FC7C3 #772FC7

split-complementary

#C72F33 #2FC777 #2F7FC7

monochromatic

#64181A #952326 #C72F33 #D85B5E #E48C8F

Accessibility & contrast

On white

5.41

#C72F33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C72F33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C72F33

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C72F33	#FFFFFF	#000000	##FFFFFF
##C72F33	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5531

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#DB0032

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c72f33;
/* rgb */ color: rgb(199, 47, 51);
/* oklch */ color: oklch(54.7% 0.188 24.9);

Tailwind

colors: {
  custom: {
    50: '#e1746b',
    500: '#c72f33',
    950: '#000000',
  },
}

SCSS

$custom: #c72f33;
$custom-light: #e1746b;
$custom-dark: #000000;

JSON

{
  "hex": "#c72f33",
  "rgb": {
    "r": 199,
    "g": 47,
    "b": 51
  },
  "hsl": {
    "h": 358.421,
    "s": 61.789,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54715,
    "c": 0.1883,
    "h": 24.9
  },
  "luminance": 0.14414
}

Semantic roles & 50–950 ramp

primary

#C72F33

secondary

#84CECC

accent

#E5E143

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C72F33

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

Preview Lab → · Contrast checker → · Palette generator →