#C0372E#C0372E

#C0372E is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.175 H 28.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#C0372E
RGB	rgb(192, 55, 46)
HSL	hsl(4, 61%, 47%)
HSV	hsv(4, 76%, 75%)
CMYK	cmyk(0%, 71.4%, 76%, 24.7%)
CIE-LAB	lab(44.43, 53.78, 37.32)
CIE-LCH	lch(44.43, 65.46, 34.76°)
OKLab	oklab(54.16% 0.1545 0.0828)
OKLCH	oklch(54.16% 0.175 28.2)
XYZ	xyz(23.6003, 14.1397, 4.0708)
Luminance	0.1414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0372E #2EB7C0

analogous

#C02E6E #C0372E #C0802E

triadic

#C0372E #2EC037 #372EC0

tetradic

#C0372E #6EC02E #2EB7C0 #802EC0

square

#C0372E #6EC02E #2EB7C0 #802EC0

split-complementary

#C0372E #2EC080 #2E6EC0

monochromatic

#5D1B16 #8F2922 #C0372E #D65D55 #E28C86

Accessibility & contrast

On white

5.49

#C0372E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#C0372E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0372E

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0372E	#FFFFFF	#000000	##FFFFFF
##C0372E	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562C

Deuteranopia (green-blind)

#817429

Tritanopia (blue-blind)

#D30036

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c0372e;
/* rgb */ color: rgb(192, 55, 46);
/* oklch */ color: oklch(54.2% 0.175 28.2);

Tailwind

colors: {
  custom: {
    50: '#dc7767',
    500: '#c0372e',
    950: '#000000',
  },
}

SCSS

$custom: #c0372e;
$custom-light: #dc7767;
$custom-dark: #000000;

JSON

{
  "hex": "#c0372e",
  "rgb": {
    "r": 192,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 3.699,
    "s": 61.345,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54163,
    "c": 0.1753,
    "h": 28.2
  },
  "luminance": 0.14136
}

Semantic roles & 50–950 ramp

primary

#C0372E

secondary

#7EC7CC

accent

#DBE443

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C0372E

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

Preview Lab → · Contrast checker → · Palette generator →