#C0372C#C0372C

#C0372C is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.1% C 0.176 H 28.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#C0372C
RGB	rgb(192, 55, 44)
HSL	hsl(4, 63%, 46%)
HSV	hsv(4, 77%, 75%)
CMYK	cmyk(0%, 71.4%, 77.1%, 24.7%)
CIE-LAB	lab(44.41, 53.70, 38.41)
CIE-LCH	lch(44.41, 66.03, 35.57°)
OKLab	oklab(54.14% 0.1538 0.0847)
OKLCH	oklch(54.14% 0.176 28.8)
XYZ	xyz(23.5618, 14.1243, 3.8680)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0372C #2CB5C0

analogous

#C02C6B #C0372C #C0812C

triadic

#C0372C #2CC037 #372CC0

tetradic

#C0372C #6BC02C #2CB5C0 #812CC0

square

#C0372C #6BC02C #2CB5C0 #812CC0

split-complementary

#C0372C #2CC081 #2C6BC0

monochromatic

#5C1A15 #8E2921 #C0372C #D75C52 #E38B84

Accessibility & contrast

On white

5.49

#C0372C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#C0372C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0372C

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0372C	#FFFFFF	#000000	##FFFFFF
##C0372C	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5629

Deuteranopia (green-blind)

#817426

Tritanopia (blue-blind)

#D30036

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c0372c;
/* rgb */ color: rgb(192, 55, 44);
/* oklch */ color: oklch(54.1% 0.176 28.8);

Tailwind

colors: {
  custom: {
    50: '#dc7766',
    500: '#c0372c',
    950: '#000000',
  },
}

SCSS

$custom: #c0372c;
$custom-light: #dc7766;
$custom-dark: #000000;

JSON

{
  "hex": "#c0372c",
  "rgb": {
    "r": 192,
    "g": 55,
    "b": 44
  },
  "hsl": {
    "h": 4.459,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.5414,
    "c": 0.17561,
    "h": 28.8
  },
  "luminance": 0.14121
}

Semantic roles & 50–950 ramp

primary

#C0372C

secondary

#7CC6CC

accent

#DAE642

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C0372C

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

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