#C03C36#C03C36

#C03C36 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 26.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C03C36
RGB	rgb(192, 60, 54)
HSL	hsl(3, 56%, 48%)
HSV	hsv(3, 72%, 75%)
CMYK	cmyk(0%, 68.7%, 71.9%, 24.7%)
CIE-LAB	lab(45.23, 52.20, 33.65)
CIE-LCH	lch(45.23, 62.11, 32.81°)
OKLab	oklab(54.79% 0.1512 0.0767)
OKLCH	oklch(54.79% 0.17 26.9)
XYZ	xyz(24.0226, 14.7081, 5.0633)
Luminance	0.1470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C36 #36BAC0

analogous

#C03675 #C03C36 #C08136

triadic

#C03C36 #36C03C #3C36C0

tetradic

#C03C36 #75C036 #36BAC0 #8136C0

square

#C03C36 #75C036 #36BAC0 #8136C0

split-complementary

#C03C36 #36C081 #3675C0

monochromatic

#601E1B #902D29 #C03C36 #D26661 #E09490

Accessibility & contrast

On white

5.33

#C03C36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C03C36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C36

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C36	#FFFFFF	#000000	##FFFFFF
##C03C36	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615934

Deuteranopia (green-blind)

#827632

Tritanopia (blue-blind)

#D3123C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03c36;
/* rgb */ color: rgb(192, 60, 54);
/* oklch */ color: oklch(54.8% 0.170 26.9);

Tailwind

colors: {
  custom: {
    50: '#db7a6d',
    500: '#c03c36',
    950: '#000000',
  },
}

SCSS

$custom: #c03c36;
$custom-light: #db7a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c36",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 54
  },
  "hsl": {
    "h": 2.609,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54792,
    "c": 0.16951,
    "h": 26.9
  },
  "luminance": 0.14705
}

Semantic roles & 50–950 ramp

primary

#C03C36

secondary

#87C8CB

accent

#D9DF48

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C03C36

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

Preview Lab → · Contrast checker → · Palette generator →