#C73033#C73033

#C73033 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.8% C 0.188 H 25.1°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C73033
RGB	rgb(199, 48, 51)
HSL	hsl(359, 61%, 48%)
HSV	hsv(359, 76%, 78%)
CMYK	cmyk(0%, 75.9%, 74.4%, 22%)
CIE-LAB	lab(44.94, 58.58, 35.40)
CIE-LCH	lch(44.94, 68.45, 31.14°)
OKLab	oklab(54.8% 0.1699 0.0795)
OKLCH	oklch(54.8% 0.188 25.1)
XYZ	xyz(25.2106, 14.4990, 4.6025)
Luminance	0.1449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73033 #30C7C4

analogous

#C7307E #C73033 #C77830

triadic

#C73033 #33C730 #3033C7

tetradic

#C73033 #7EC730 #30C7C4 #7830C7

square

#C73033 #7EC730 #30C7C4 #7830C7

split-complementary

#C73033 #30C778 #307EC7

monochromatic

#64181A #962426 #C73033 #D85C5F #E48E8F

Accessibility & contrast

On white

5.39

#C73033 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C73033 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73033

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73033	#FFFFFF	#000000	##FFFFFF
##C73033	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5531

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#DB0033

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c73033;
/* rgb */ color: rgb(199, 48, 51);
/* oklch */ color: oklch(54.8% 0.188 25.1);

Tailwind

colors: {
  custom: {
    50: '#e1756b',
    500: '#c73033',
    950: '#000000',
  },
}

SCSS

$custom: #c73033;
$custom-light: #e1756b;
$custom-dark: #000000;

JSON

{
  "hex": "#c73033",
  "rgb": {
    "r": 199,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 358.808,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.548,
    "c": 0.18751,
    "h": 25.1
  },
  "luminance": 0.14495
}

Semantic roles & 50–950 ramp

primary

#C73033

secondary

#85CECD

accent

#E4E144

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C73033

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

Preview Lab → · Contrast checker → · Palette generator →