#C03E42#C03E42

#C03E42 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.166 H 22.7°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C03E42
RGB	rgb(192, 62, 66)
HSL	hsl(358, 51%, 50%)
HSV	hsv(358, 68%, 75%)
CMYK	cmyk(0%, 67.7%, 65.6%, 24.7%)
CIE-LAB	lab(45.70, 52.03, 27.14)
CIE-LCH	lch(45.70, 58.68, 27.55°)
OKLab	oklab(55.2% 0.1531 0.0642)
OKLCH	oklch(55.2% 0.166 22.7)
XYZ	xyz(24.4467, 15.0485, 6.7706)
Luminance	0.1505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E42 #3EC0BC

analogous

#C03E83 #C03E42 #C07B3E

triadic

#C03E42 #42C03E #3E42C0

tetradic

#C03E42 #83C03E #3EC0BC #7B3EC0

square

#C03E42 #83C03E #3EC0BC #7B3EC0

split-complementary

#C03E42 #3EC07B #3E83C0

monochromatic

#632022 #922F32 #C03E42 #CF6C6F #DE9A9C

Accessibility & contrast

On white

5.24

#C03E42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C03E42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E42

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E42	#FFFFFF	#000000	##FFFFFF
##C03E42	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B41

Deuteranopia (green-blind)

#82763E

Tritanopia (blue-blind)

#D31C41

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e42;
/* rgb */ color: rgb(192, 62, 66);
/* oklch */ color: oklch(55.2% 0.166 22.7);

Tailwind

colors: {
  custom: {
    50: '#da7b76',
    500: '#c03e42',
    950: '#000000',
  },
}

SCSS

$custom: #c03e42;
$custom-light: #da7b76;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e42",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 66
  },
  "hsl": {
    "h": 358.154,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55199,
    "c": 0.16601,
    "h": 22.7
  },
  "luminance": 0.15045
}

Semantic roles & 50–950 ramp

primary

#C03E42

secondary

#8FCAC9

accent

#DBD64D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03E42

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

Preview Lab → · Contrast checker → · Palette generator →