#C0302A#C0302A

#C0302A is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.4% C 0.182 H 27.7°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#C0302A
RGB	rgb(192, 48, 42)
HSL	hsl(2, 64%, 46%)
HSV	hsv(2, 78%, 75%)
CMYK	cmyk(0%, 75%, 78.1%, 24.7%)
CIE-LAB	lab(43.49, 56.11, 38.55)
CIE-LCH	lch(43.49, 68.08, 34.49°)
OKLab	oklab(53.45% 0.161 0.0844)
OKLCH	oklch(53.45% 0.182 27.7)
XYZ	xyz(23.2159, 13.4912, 3.5717)
Luminance	0.1349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0302A #2ABAC0

analogous

#C02A6F #C0302A #C07B2A

triadic

#C0302A #2AC030 #302AC0

tetradic

#C0302A #6FC02A #2ABAC0 #7B2AC0

square

#C0302A #6FC02A #2ABAC0 #7B2AC0

split-complementary

#C0302A #2AC07B #2A6FC0

monochromatic

#5C1714 #8E231F #C0302A #D8544F #E38581

Accessibility & contrast

On white

5.68

#C0302A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#C0302A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0302A

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0302A	#FFFFFF	#000000	##FFFFFF
##C0302A	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)

#5C5328

Deuteranopia (green-blind)

#7F7224

Tritanopia (blue-blind)

#D40030

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c0302a;
/* rgb */ color: rgb(192, 48, 42);
/* oklch */ color: oklch(53.4% 0.182 27.7);

Tailwind

colors: {
  custom: {
    50: '#dc7464',
    500: '#c0302a',
    950: '#000000',
  },
}

SCSS

$custom: #c0302a;
$custom-light: #dc7464;
$custom-dark: #000000;

JSON

{
  "hex": "#c0302a",
  "rgb": {
    "r": 192,
    "g": 48,
    "b": 42
  },
  "hsl": {
    "h": 2.4,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53449,
    "c": 0.18177,
    "h": 27.7
  },
  "luminance": 0.13488
}

Semantic roles & 50–950 ramp

primary

#C0302A

secondary

#7AC9CC

accent

#E0E741

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C0302A

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

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