#C0372A#C0372A

#C0372A is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.1% C 0.176 H 29.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#C0372A
RGB	rgb(192, 55, 42)
HSL	hsl(5, 64%, 46%)
HSV	hsv(5, 78%, 75%)
CMYK	cmyk(0%, 71.4%, 78.1%, 24.7%)
CIE-LAB	lab(44.39, 53.63, 39.49)
CIE-LCH	lch(44.39, 66.60, 36.36°)
OKLab	oklab(54.12% 0.1532 0.0865)
OKLCH	oklch(54.12% 0.176 29.4)
XYZ	xyz(23.5251, 14.1096, 3.6748)
Luminance	0.1411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0372A #2AB3C0

analogous

#C02A68 #C0372A #C0822A

triadic

#C0372A #2AC037 #372AC0

tetradic

#C0372A #68C02A #2AB3C0 #822AC0

square

#C0372A #68C02A #2AB3C0 #822AC0

split-complementary

#C0372A #2AC082 #2A68C0

monochromatic

#5C1A14 #8E291F #C0372A #D85B4F #E38A81

Accessibility & contrast

On white

5.50

#C0372A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#C0372A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C0372A

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0372A	#FFFFFF	#000000	##FFFFFF
##C0372A	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605627

Deuteranopia (green-blind)

#817424

Tritanopia (blue-blind)

#D30035

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c0372a;
/* rgb */ color: rgb(192, 55, 42);
/* oklch */ color: oklch(54.1% 0.176 29.4);

Tailwind

colors: {
  custom: {
    50: '#dc7765',
    500: '#c0372a',
    950: '#000000',
  },
}

SCSS

$custom: #c0372a;
$custom-light: #dc7765;
$custom-dark: #000000;

JSON

{
  "hex": "#c0372a",
  "rgb": {
    "r": 192,
    "g": 55,
    "b": 42
  },
  "hsl": {
    "h": 5.2,
    "s": 64.103,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54118,
    "c": 0.17592,
    "h": 29.4
  },
  "luminance": 0.14106
}

Semantic roles & 50–950 ramp

primary

#C0372A

secondary

#7AC5CC

accent

#D9E741

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C0372A

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

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