#C03142#C03142

#C03142 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.9% C 0.179 H 19.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#C03142
RGB	rgb(192, 49, 66)
HSL	hsl(353, 59%, 47%)
HSV	hsv(353, 74%, 75%)
CMYK	cmyk(0%, 74.5%, 65.6%, 24.7%)
CIE-LAB	lab(43.94, 56.87, 24.94)
CIE-LCH	lch(43.94, 62.09, 23.68°)
OKLab	oklab(53.89% 0.1685 0.0592)
OKLCH	oklch(53.89% 0.179 19.4)
XYZ	xyz(23.8225, 13.8000, 6.5625)
Luminance	0.1380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03142 #31C0AF

analogous

#C0318A #C03142 #C06731

triadic

#C03142 #42C031 #3142C0

tetradic

#C03142 #8AC031 #31C0AF #6731C0

square

#C03142 #8AC031 #31C0AF #6731C0

split-complementary

#C03142 #31C067 #318AC0

monochromatic

#5E1820 #8F2531 #C03142 #D55968 #E18A95

Accessibility & contrast

On white

5.59

#C03142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#C03142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03142

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03142	#FFFFFF	#000000	##FFFFFF
##C03142	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5542

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#D30039

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #c03142;
/* rgb */ color: rgb(192, 49, 66);
/* oklch */ color: oklch(53.9% 0.179 19.4);

Tailwind

colors: {
  custom: {
    50: '#db7576',
    500: '#c03142',
    950: '#000000',
  },
}

SCSS

$custom: #c03142;
$custom-light: #db7576;
$custom-dark: #000000;

JSON

{
  "hex": "#c03142",
  "rgb": {
    "r": 192,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 352.867,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5389,
    "c": 0.1786,
    "h": 19.4
  },
  "luminance": 0.13796
}

Semantic roles & 50–950 ramp

primary

#C03142

secondary

#82CBC2

accent

#E3D045

background

#FEF7F7

surface

#FDEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #C03142

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

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