#C03342#C03342

#C03342 is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.1% C 0.177 H 19.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#C03342
RGB	rgb(192, 51, 66)
HSL	hsl(354, 58%, 48%)
HSV	hsv(354, 73%, 75%)
CMYK	cmyk(0%, 73.4%, 65.6%, 24.7%)
CIE-LAB	lab(44.19, 56.18, 25.25)
CIE-LCH	lch(44.19, 61.59, 24.20°)
OKLab	oklab(54.07% 0.1663 0.0599)
OKLCH	oklch(54.07% 0.177 19.8)
XYZ	xyz(23.9080, 13.9710, 6.5910)
Luminance	0.1397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03342 #33C0B1

analogous

#C03388 #C03342 #C06A33

triadic

#C03342 #42C033 #3342C0

tetradic

#C03342 #88C033 #33C0B1 #6A33C0

square

#C03342 #88C033 #33C0B1 #6A33C0

split-complementary

#C03342 #33C06A #3388C0

monochromatic

#5F1921 #902631 #C03342 #D45C69 #E18D96

Accessibility & contrast

On white

5.54

#C03342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#C03342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03342

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03342	#FFFFFF	#000000	##FFFFFF
##C03342	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5542

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#D3003A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c03342;
/* rgb */ color: rgb(192, 51, 66);
/* oklch */ color: oklch(54.1% 0.177 19.8);

Tailwind

colors: {
  custom: {
    50: '#db7676',
    500: '#c03342',
    950: '#000000',
  },
}

SCSS

$custom: #c03342;
$custom-light: #db7676;
$custom-dark: #000000;

JSON

{
  "hex": "#c03342",
  "rgb": {
    "r": 192,
    "g": 51,
    "b": 66
  },
  "hsl": {
    "h": 353.617,
    "s": 58.025,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54073,
    "c": 0.17678,
    "h": 19.8
  },
  "luminance": 0.13967
}

Semantic roles & 50–950 ramp

primary

#C03342

secondary

#84CBC3

accent

#E1D147

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C03342

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

Preview Lab → · Contrast checker → · Palette generator →