#C0342A#C0342A

#C0342A is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.8% C 0.178 H 28.6°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#C0342A
RGB	rgb(192, 52, 42)
HSL	hsl(4, 64%, 46%)
HSV	hsv(4, 78%, 75%)
CMYK	cmyk(0%, 72.9%, 78.1%, 24.7%)
CIE-LAB	lab(43.99, 54.73, 39.07)
CIE-LCH	lch(43.99, 67.24, 35.53°)
OKLab	oklab(53.82% 0.1566 0.0856)
OKLCH	oklch(53.82% 0.178 28.6)
XYZ	xyz(23.3869, 13.8332, 3.6287)
Luminance	0.1383 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0342A #2AB6C0

analogous

#C02A6B #C0342A #C07F2A

triadic

#C0342A #2AC034 #342AC0

tetradic

#C0342A #6BC02A #2AB6C0 #7F2AC0

square

#C0342A #6BC02A #2AB6C0 #7F2AC0

split-complementary

#C0342A #2AC07F #2A6BC0

monochromatic

#5C1914 #8E261F #C0342A #D8584F #E38881

Accessibility & contrast

On white

5.58

#C0342A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#C0342A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0342A

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0342A	#FFFFFF	#000000	##FFFFFF
##C0342A	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5427

Deuteranopia (green-blind)

#817324

Tritanopia (blue-blind)

#D40033

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c0342a;
/* rgb */ color: rgb(192, 52, 42);
/* oklch */ color: oklch(53.8% 0.178 28.6);

Tailwind

colors: {
  custom: {
    50: '#dc7665',
    500: '#c0342a',
    950: '#000000',
  },
}

SCSS

$custom: #c0342a;
$custom-light: #dc7665;
$custom-dark: #000000;

JSON

{
  "hex": "#c0342a",
  "rgb": {
    "r": 192,
    "g": 52,
    "b": 42
  },
  "hsl": {
    "h": 4,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53821,
    "c": 0.17848,
    "h": 28.6
  },
  "luminance": 0.1383
}

Semantic roles & 50–950 ramp

primary

#C0342A

secondary

#7AC7CC

accent

#DCE741

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C0342A

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

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