#C73430#C73430

#C73430 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.185 H 26.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C73430
RGB	rgb(199, 52, 48)
HSL	hsl(2, 61%, 48%)
HSV	hsv(2, 76%, 78%)
CMYK	cmyk(0%, 73.9%, 75.9%, 22%)
CIE-LAB	lab(45.38, 57.14, 37.60)
CIE-LCH	lch(45.38, 68.40, 33.35°)
OKLab	oklab(55.12% 0.1647 0.0835)
OKLCH	oklch(55.12% 0.185 26.9)
XYZ	xyz(25.3176, 14.8154, 4.3223)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C73430 #30C3C7

analogous

#C73078 #C73430 #C77F30

triadic

#C73430 #30C734 #3430C7

tetradic

#C73430 #78C730 #30C3C7 #7F30C7

square

#C73430 #78C730 #30C3C7 #7F30C7

split-complementary

#C73430 #30C77F #3078C7

monochromatic

#641A18 #962724 #C73430 #D8605C #E4908E

Accessibility & contrast

On white

5.30

#C73430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C73430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C73430

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C73430	#FFFFFF	#000000	##FFFFFF
##C73430	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572E

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#DB0035

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c73430;
/* rgb */ color: rgb(199, 52, 48);
/* oklch */ color: oklch(55.1% 0.185 26.9);

Tailwind

colors: {
  custom: {
    50: '#e17769',
    500: '#c73430',
    950: '#000000',
  },
}

SCSS

$custom: #c73430;
$custom-light: #e17769;
$custom-dark: #000000;

JSON

{
  "hex": "#c73430",
  "rgb": {
    "r": 199,
    "g": 52,
    "b": 48
  },
  "hsl": {
    "h": 1.589,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55116,
    "c": 0.18461,
    "h": 26.9
  },
  "luminance": 0.14811
}

Semantic roles & 50–950 ramp

primary

#C73430

secondary

#85CCCE

accent

#E0E444

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C73430

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

Preview Lab → · Contrast checker → · Palette generator →