#C03442#C03442

#C03442 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.176 H 20.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#C03442
RGB	rgb(192, 52, 66)
HSL	hsl(354, 57%, 48%)
HSV	hsv(354, 73%, 75%)
CMYK	cmyk(0%, 72.9%, 65.6%, 24.7%)
CIE-LAB	lab(44.32, 55.83, 25.41)
CIE-LCH	lch(44.32, 61.34, 24.47°)
OKLab	oklab(54.17% 0.1652 0.0603)
OKLCH	oklch(54.17% 0.176 20.1)
XYZ	xyz(23.9521, 14.0593, 6.6057)
Luminance	0.1406 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03442 #34C0B2

analogous

#C03488 #C03442 #C06C34

triadic

#C03442 #42C034 #3442C0

tetradic

#C03442 #88C034 #34C0B2 #6C34C0

square

#C03442 #88C034 #34C0B2 #6C34C0

split-complementary

#C03442 #34C06C #3488C0

monochromatic

#601A21 #902731 #C03442 #D35E6A #E08E96

Accessibility & contrast

On white

5.51

#C03442 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#C03442 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03442

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03442	#FFFFFF	#000000	##FFFFFF
##C03442	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5641

Deuteranopia (green-blind)

#7F743E

Tritanopia (blue-blind)

#D3003A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c03442;
/* rgb */ color: rgb(192, 52, 66);
/* oklch */ color: oklch(54.2% 0.176 20.1);

Tailwind

colors: {
  custom: {
    50: '#db7676',
    500: '#c03442',
    950: '#000000',
  },
}

SCSS

$custom: #c03442;
$custom-light: #db7676;
$custom-dark: #000000;

JSON

{
  "hex": "#c03442",
  "rgb": {
    "r": 192,
    "g": 52,
    "b": 66
  },
  "hsl": {
    "h": 354,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54168,
    "c": 0.17585,
    "h": 20.1
  },
  "luminance": 0.14056
}

Semantic roles & 50–950 ramp

primary

#C03442

secondary

#85CBC4

accent

#E1D147

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C03442

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

Preview Lab → · Contrast checker → · Palette generator →