#C02E2B#C02E2B

#C02E2B is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.3% C 0.183 H 26.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#C02E2B
RGB	rgb(192, 46, 43)
HSL	hsl(1, 63%, 46%)
HSV	hsv(1, 78%, 75%)
CMYK	cmyk(0%, 76%, 77.6%, 24.7%)
CIE-LAB	lab(43.27, 56.80, 37.76)
CIE-LCH	lch(43.27, 68.21, 33.61°)
OKLab	oklab(53.29% 0.1634 0.083)
OKLCH	oklch(53.29% 0.183 26.9)
XYZ	xyz(23.1540, 13.3385, 3.6405)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C02E2B #2BBDC0

analogous

#C02B72 #C02E2B #C0782B

triadic

#C02E2B #2BC02E #2E2BC0

tetradic

#C02E2B #72C02B #2BBDC0 #782BC0

square

#C02E2B #72C02B #2BBDC0 #782BC0

split-complementary

#C02E2B #2BC078 #2B72C0

monochromatic

#5C1615 #8E2220 #C02E2B #D85350 #E38482

Accessibility & contrast

On white

5.73

#C02E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#C02E2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C02E2B

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C02E2B	#FFFFFF	#000000	##FFFFFF
##C02E2B	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5229

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#D4002F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c02e2b;
/* rgb */ color: rgb(192, 46, 43);
/* oklch */ color: oklch(53.3% 0.183 26.9);

Tailwind

colors: {
  custom: {
    50: '#dc7365',
    500: '#c02e2b',
    950: '#000000',
  },
}

SCSS

$custom: #c02e2b;
$custom-light: #dc7365;
$custom-dark: #000000;

JSON

{
  "hex": "#c02e2b",
  "rgb": {
    "r": 192,
    "g": 46,
    "b": 43
  },
  "hsl": {
    "h": 1.208,
    "s": 63.404,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53285,
    "c": 0.18324,
    "h": 26.9
  },
  "luminance": 0.13335
}

Semantic roles & 50–950 ramp

primary

#C02E2B

secondary

#7BCACC

accent

#E3E641

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C02E2B

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

Preview Lab → · Contrast checker → · Palette generator →