#C03E43#C03E43

#C03E43 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.2% C 0.166 H 22.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C03E43
RGB	rgb(192, 62, 67)
HSL	hsl(358, 51%, 50%)
HSV	hsv(358, 68%, 75%)
CMYK	cmyk(0%, 67.7%, 65.1%, 24.7%)
CIE-LAB	lab(45.72, 52.09, 26.57)
CIE-LCH	lch(45.72, 58.47, 27.02°)
OKLab	oklab(55.22% 0.1535 0.063)
OKLCH	oklch(55.22% 0.166 22.3)
XYZ	xyz(24.4765, 15.0604, 6.9272)
Luminance	0.1506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E43 #3EC0BB

analogous

#C03E84 #C03E43 #C07A3E

triadic

#C03E43 #43C03E #3E43C0

tetradic

#C03E43 #84C03E #3EC0BB #7A3EC0

square

#C03E43 #84C03E #3EC0BB #7A3EC0

split-complementary

#C03E43 #3EC07A #3E84C0

monochromatic

#632023 #922F33 #C03E43 #CF6C70 #DE9A9D

Accessibility & contrast

On white

5.24

#C03E43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#C03E43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E43

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E43	#FFFFFF	#000000	##FFFFFF
##C03E43	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)

#615B42

Deuteranopia (green-blind)

#82763F

Tritanopia (blue-blind)

#D31C41

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e43;
/* rgb */ color: rgb(192, 62, 67);
/* oklch */ color: oklch(55.2% 0.166 22.3);

Tailwind

colors: {
  custom: {
    50: '#da7b77',
    500: '#c03e43',
    950: '#000000',
  },
}

SCSS

$custom: #c03e43;
$custom-light: #da7b77;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e43",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 67
  },
  "hsl": {
    "h": 357.692,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.16591,
    "h": 22.3
  },
  "luminance": 0.15057
}

Semantic roles & 50–950 ramp

primary

#C03E43

secondary

#8FCAC8

accent

#DBD54D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03E43

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

Preview Lab → · Contrast checker → · Palette generator →