#C03D42#C03D42

#C03D42 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.167 H 22.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C03D42
RGB	rgb(192, 61, 66)
HSL	hsl(358, 52%, 50%)
HSV	hsv(358, 68%, 75%)
CMYK	cmyk(0%, 68.2%, 65.6%, 24.7%)
CIE-LAB	lab(45.55, 52.43, 26.96)
CIE-LCH	lch(45.55, 58.96, 27.21°)
OKLab	oklab(55.09% 0.1544 0.0638)
OKLCH	oklch(55.09% 0.167 22.4)
XYZ	xyz(24.3929, 14.9408, 6.7526)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D42 #3DC0BB

analogous

#C03D84 #C03D42 #C07A3D

triadic

#C03D42 #42C03D #3D42C0

tetradic

#C03D42 #84C03D #3DC0BB #7A3DC0

square

#C03D42 #84C03D #3DC0BB #7A3DC0

split-complementary

#C03D42 #3DC07A #3D84C0

monochromatic

#631F22 #922E32 #C03D42 #D06A6E #DF999C

Accessibility & contrast

On white

5.27

#C03D42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#C03D42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D42

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D42	#FFFFFF	#000000	##FFFFFF
##C03D42	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A41

Deuteranopia (green-blind)

#81763E

Tritanopia (blue-blind)

#D31A40

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03d42;
/* rgb */ color: rgb(192, 61, 66);
/* oklch */ color: oklch(55.1% 0.167 22.4);

Tailwind

colors: {
  custom: {
    50: '#da7a76',
    500: '#c03d42',
    950: '#000000',
  },
}

SCSS

$custom: #c03d42;
$custom-light: #da7a76;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d42",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 66
  },
  "hsl": {
    "h": 357.71,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55089,
    "c": 0.16704,
    "h": 22.4
  },
  "luminance": 0.14937
}

Semantic roles & 50–950 ramp

primary

#C03D42

secondary

#8ECAC8

accent

#DBD64D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03D42

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

Preview Lab → · Contrast checker → · Palette generator →