#C0402A#C0402A

#C0402A is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.1% C 0.168 H 32.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C0402A
RGB	rgb(192, 64, 42)
HSL	hsl(9, 64%, 46%)
HSV	hsv(9, 78%, 75%)
CMYK	cmyk(0%, 66.7%, 78.1%, 24.7%)
CIE-LAB	lab(45.69, 50.07, 40.84)
CIE-LCH	lch(45.69, 64.61, 39.20°)
OKLab	oklab(55.1% 0.1421 0.0894)
OKLCH	oklch(55.1% 0.168 32.2)
XYZ	xyz(23.9922, 15.0440, 3.8305)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0402A #2AAAC0

analogous

#C02A5F #C0402A #C08B2A

triadic

#C0402A #2AC040 #402AC0

tetradic

#C0402A #5FC02A #2AAAC0 #8B2AC0

square

#C0402A #5FC02A #2AAAC0 #8B2AC0

split-complementary

#C0402A #2AC08B #2A5FC0

monochromatic

#5C1F14 #8E2F1F #C0402A #D8634F #E38F81

Accessibility & contrast

On white

5.24

#C0402A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C0402A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0402A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0402A	#FFFFFF	#000000	##FFFFFF
##C0402A	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A27

Deuteranopia (green-blind)

#847725

Tritanopia (blue-blind)

#D3193C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c0402a;
/* rgb */ color: rgb(192, 64, 42);
/* oklch */ color: oklch(55.1% 0.168 32.2);

Tailwind

colors: {
  custom: {
    50: '#dc7c65',
    500: '#c0402a',
    950: '#000000',
  },
}

SCSS

$custom: #c0402a;
$custom-light: #dc7c65;
$custom-dark: #000000;

JSON

{
  "hex": "#c0402a",
  "rgb": {
    "r": 192,
    "g": 64,
    "b": 42
  },
  "hsl": {
    "h": 8.8,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55095,
    "c": 0.16788,
    "h": 32.2
  },
  "luminance": 0.1504
}

Semantic roles & 50–950 ramp

primary

#C0402A

secondary

#7AC0CC

accent

#CFE741

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C0402A

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

Preview Lab → · Contrast checker → · Palette generator →