#C02F2A#C02F2A

#C02F2A is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.4% C 0.183 H 27.4°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#C02F2A
RGB	rgb(192, 47, 42)
HSL	hsl(2, 64%, 46%)
HSV	hsv(2, 78%, 75%)
CMYK	cmyk(0%, 75.5%, 78.1%, 24.7%)
CIE-LAB	lab(43.38, 56.44, 38.43)
CIE-LCH	lch(43.38, 68.28, 34.25°)
OKLab	oklab(53.36% 0.162 0.0842)
OKLCH	oklch(53.36% 0.183 27.4)
XYZ	xyz(23.1754, 13.4103, 3.5582)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C02F2A #2ABBC0

analogous

#C02A70 #C02F2A #C07A2A

triadic

#C02F2A #2AC02F #2F2AC0

tetradic

#C02F2A #70C02A #2ABBC0 #7A2AC0

square

#C02F2A #70C02A #2ABBC0 #7A2AC0

split-complementary

#C02F2A #2AC07A #2A70C0

monochromatic

#5C1614 #8E231F #C02F2A #D8534F #E38481

Accessibility & contrast

On white

5.70

#C02F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#C02F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C02F2A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C02F2A	#FFFFFF	#000000	##FFFFFF
##C02F2A	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5228

Deuteranopia (green-blind)

#7F7224

Tritanopia (blue-blind)

#D40030

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c02f2a;
/* rgb */ color: rgb(192, 47, 42);
/* oklch */ color: oklch(53.4% 0.183 27.4);

Tailwind

colors: {
  custom: {
    50: '#dc7364',
    500: '#c02f2a',
    950: '#000000',
  },
}

SCSS

$custom: #c02f2a;
$custom-light: #dc7364;
$custom-dark: #000000;

JSON

{
  "hex": "#c02f2a",
  "rgb": {
    "r": 192,
    "g": 47,
    "b": 42
  },
  "hsl": {
    "h": 2,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53361,
    "c": 0.18258,
    "h": 27.4
  },
  "luminance": 0.13407
}

Semantic roles & 50–950 ramp

primary

#C02F2A

secondary

#7AC9CC

accent

#E2E741

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C02F2A

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

Preview Lab → · Contrast checker → · Palette generator →