#C03D2D#C03D2D

#C03D2D is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 30.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03D2D
RGB	rgb(192, 61, 45)
HSL	hsl(7, 62%, 46%)
HSV	hsv(7, 77%, 75%)
CMYK	cmyk(0%, 68.2%, 76.6%, 24.7%)
CIE-LAB	lab(45.27, 51.41, 38.77)
CIE-LCH	lch(45.27, 64.40, 37.02°)
OKLab	oklab(54.79% 0.1469 0.0858)
OKLCH	oklch(54.79% 0.17 30.3)
XYZ	xyz(23.8833, 14.7370, 4.0690)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D2D #2DB0C0

analogous

#C02D67 #C03D2D #C0872D

triadic

#C03D2D #2DC03D #3D2DC0

tetradic

#C03D2D #67C02D #2DB0C0 #872DC0

square

#C03D2D #67C02D #2DB0C0 #872DC0

split-complementary

#C03D2D #2DC087 #2D67C0

monochromatic

#5D1D16 #8E2D21 #C03D2D #D76253 #E28F85

Accessibility & contrast

On white

5.32

#C03D2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03D2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D2D

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D2D	#FFFFFF	#000000	##FFFFFF
##C03D2D	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)

#63592A

Deuteranopia (green-blind)

#837628

Tritanopia (blue-blind)

#D3123A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03d2d;
/* rgb */ color: rgb(192, 61, 45);
/* oklch */ color: oklch(54.8% 0.170 30.3);

Tailwind

colors: {
  custom: {
    50: '#dc7a67',
    500: '#c03d2d',
    950: '#000000',
  },
}

SCSS

$custom: #c03d2d;
$custom-light: #dc7a67;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d2d",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 45
  },
  "hsl": {
    "h": 6.531,
    "s": 62.025,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54788,
    "c": 0.17007,
    "h": 30.3
  },
  "luminance": 0.14733
}

Semantic roles & 50–950 ramp

primary

#C03D2D

secondary

#7DC3CC

accent

#D3E543

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03D2D

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

Preview Lab → · Contrast checker → · Palette generator →