#C03C35#C03C35

#C03C35 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 27.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C03C35
RGB	rgb(192, 60, 53)
HSL	hsl(3, 57%, 48%)
HSV	hsv(3, 72%, 75%)
CMYK	cmyk(0%, 68.7%, 72.4%, 24.7%)
CIE-LAB	lab(45.22, 52.15, 34.21)
CIE-LCH	lch(45.22, 62.37, 33.27°)
OKLab	oklab(54.78% 0.1508 0.0777)
OKLCH	oklch(54.78% 0.17 27.3)
XYZ	xyz(23.9993, 14.6988, 4.9409)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C35 #35B9C0

analogous

#C03573 #C03C35 #C08235

triadic

#C03C35 #35C03C #3C35C0

tetradic

#C03C35 #73C035 #35B9C0 #8235C0

square

#C03C35 #73C035 #35B9C0 #8235C0

split-complementary

#C03C35 #35C082 #3573C0

monochromatic

#601E1B #902D28 #C03C35 #D3655F #E0938F

Accessibility & contrast

On white

5.33

#C03C35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C03C35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C35

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C35	#FFFFFF	#000000	##FFFFFF
##C03C35	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)

#615933

Deuteranopia (green-blind)

#827631

Tritanopia (blue-blind)

#D3123C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03c35;
/* rgb */ color: rgb(192, 60, 53);
/* oklch */ color: oklch(54.8% 0.170 27.3);

Tailwind

colors: {
  custom: {
    50: '#db7a6d',
    500: '#c03c35',
    950: '#000000',
  },
}

SCSS

$custom: #c03c35;
$custom-light: #db7a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c35",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 53
  },
  "hsl": {
    "h": 3.022,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54778,
    "c": 0.16966,
    "h": 27.3
  },
  "luminance": 0.14695
}

Semantic roles & 50–950 ramp

primary

#C03C35

secondary

#86C7CB

accent

#D8E048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C03C35

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

Preview Lab → · Contrast checker → · Palette generator →