#C03D2C#C03D2C

#C03D2C is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 30.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03D2C
RGB	rgb(192, 61, 44)
HSL	hsl(7, 63%, 46%)
HSV	hsv(7, 77%, 75%)
CMYK	cmyk(0%, 68.2%, 77.1%, 24.7%)
CIE-LAB	lab(45.26, 51.38, 39.31)
CIE-LCH	lch(45.26, 64.69, 37.42°)
OKLab	oklab(54.78% 0.1466 0.0866)
OKLCH	oklch(54.78% 0.17 30.6)
XYZ	xyz(23.8643, 14.7294, 3.9688)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D2C #2CAFC0

analogous

#C02C65 #C03D2C #C0872C

triadic

#C03D2C #2CC03D #3D2CC0

tetradic

#C03D2C #65C02C #2CAFC0 #872CC0

square

#C03D2C #65C02C #2CAFC0 #872CC0

split-complementary

#C03D2C #2CC087 #2C65C0

monochromatic

#5C1D15 #8E2D21 #C03D2C #D76152 #E38F84

Accessibility & contrast

On white

5.32

#C03D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D2C

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D2C	#FFFFFF	#000000	##FFFFFF
##C03D2C	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635929

Deuteranopia (green-blind)

#837627

Tritanopia (blue-blind)

#D3113A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03d2c;
/* rgb */ color: rgb(192, 61, 44);
/* oklch */ color: oklch(54.8% 0.170 30.6);

Tailwind

colors: {
  custom: {
    50: '#dc7a66',
    500: '#c03d2c',
    950: '#000000',
  },
}

SCSS

$custom: #c03d2c;
$custom-light: #dc7a66;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d2c",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 44
  },
  "hsl": {
    "h": 6.892,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54777,
    "c": 0.17025,
    "h": 30.6
  },
  "luminance": 0.14726
}

Semantic roles & 50–950 ramp

primary

#C03D2C

secondary

#7CC3CC

accent

#D3E642

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03D2C

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

Preview Lab → · Contrast checker → · Palette generator →