#C03D36#C03D36

#C03D36 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.9% C 0.169 H 27.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C03D36
RGB	rgb(192, 61, 54)
HSL	hsl(3, 56%, 48%)
HSV	hsv(3, 72%, 75%)
CMYK	cmyk(0%, 68.2%, 71.9%, 24.7%)
CIE-LAB	lab(45.38, 51.80, 33.82)
CIE-LCH	lch(45.38, 61.86, 33.14°)
OKLab	oklab(54.9% 0.1499 0.077)
OKLCH	oklch(54.9% 0.169 27.2)
XYZ	xyz(24.0755, 14.8138, 5.0809)
Luminance	0.1481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D36 #36B9C0

analogous

#C03674 #C03D36 #C08236

triadic

#C03D36 #36C03D #3D36C0

tetradic

#C03D36 #74C036 #36B9C0 #8236C0

square

#C03D36 #74C036 #36B9C0 #8236C0

split-complementary

#C03D36 #36C082 #3674C0

monochromatic

#601F1B #902E29 #C03D36 #D26661 #E09590

Accessibility & contrast

On white

5.30

#C03D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C03D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D36

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D36	#FFFFFF	#000000	##FFFFFF
##C03D36	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625934

Deuteranopia (green-blind)

#837632

Tritanopia (blue-blind)

#D3153D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03d36;
/* rgb */ color: rgb(192, 61, 54);
/* oklch */ color: oklch(54.9% 0.169 27.2);

Tailwind

colors: {
  custom: {
    50: '#db7a6d',
    500: '#c03d36',
    950: '#000000',
  },
}

SCSS

$custom: #c03d36;
$custom-light: #db7a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d36",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 3.043,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54902,
    "c": 0.16856,
    "h": 27.2
  },
  "luminance": 0.1481
}

Semantic roles & 50–950 ramp

primary

#C03D36

secondary

#87C7CB

accent

#D8DF48

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C03D36

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

Preview Lab → · Contrast checker → · Palette generator →