#C0302C#C0302C

#C0302C is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.5% C 0.182 H 27.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#C0302C
RGB	rgb(192, 48, 44)
HSL	hsl(2, 63%, 46%)
HSV	hsv(2, 77%, 75%)
CMYK	cmyk(0%, 75%, 77.1%, 24.7%)
CIE-LAB	lab(43.52, 56.18, 37.46)
CIE-LCH	lch(43.52, 67.52, 33.69°)
OKLab	oklab(53.47% 0.1616 0.0826)
OKLCH	oklch(53.47% 0.182 27.1)
XYZ	xyz(23.2525, 13.5059, 3.7649)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0302C #2CBCC0

analogous

#C02C72 #C0302C #C07A2C

triadic

#C0302C #2CC030 #302CC0

tetradic

#C0302C #72C02C #2CBCC0 #7A2CC0

square

#C0302C #72C02C #2CBCC0 #7A2CC0

split-complementary

#C0302C #2CC07A #2C72C0

monochromatic

#5C1715 #8E2421 #C0302C #D75552 #E38684

Accessibility & contrast

On white

5.68

#C0302C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#C0302C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0302C

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0302C	#FFFFFF	#000000	##FFFFFF
##C0302C	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#D40031

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c0302c;
/* rgb */ color: rgb(192, 48, 44);
/* oklch */ color: oklch(53.5% 0.182 27.1);

Tailwind

colors: {
  custom: {
    50: '#dc7466',
    500: '#c0302c',
    950: '#000000',
  },
}

SCSS

$custom: #c0302c;
$custom-light: #dc7466;
$custom-dark: #000000;

JSON

{
  "hex": "#c0302c",
  "rgb": {
    "r": 192,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 1.622,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53472,
    "c": 0.18151,
    "h": 27.1
  },
  "luminance": 0.13502
}

Semantic roles & 50–950 ramp

primary

#C0302C

secondary

#7CCACC

accent

#E1E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C0302C

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

Preview Lab → · Contrast checker → · Palette generator →