#C6424A#C6424A

#C6424A is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.8% C 0.168 H 20.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C6424A
RGB	rgb(198, 66, 74)
HSL	hsl(356, 54%, 52%)
HSV	hsv(356, 67%, 78%)
CMYK	cmyk(0%, 66.7%, 62.6%, 22.4%)
CIE-LAB	lab(47.50, 52.86, 24.85)
CIE-LCH	lch(47.50, 58.40, 25.18°)
OKLab	oklab(56.78% 0.1565 0.0597)
OKLCH	oklch(56.78% 0.168 20.9)
XYZ	xyz(26.4756, 16.4003, 8.2487)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6424A #42C6BE

analogous

#C6428C #C6424A #C67C42

triadic

#C6424A #4AC642 #424AC6

tetradic

#C6424A #8CC642 #42C6BE #7C42C6

square

#C6424A #8CC642 #42C6BE #7C42C6

split-complementary

#C6424A #42C67C #428CC6

monochromatic

#6D2125 #9C2F36 #C6424A #D47177 #E2A0A4

Accessibility & contrast

On white

4.91

#C6424A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C6424A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6424A

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6424A	#FFFFFF	#000000	##FFFFFF
##C6424A	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655F49

Deuteranopia (green-blind)

#867B46

Tritanopia (blue-blind)

#D92346

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c6424a;
/* rgb */ color: rgb(198, 66, 74);
/* oklch */ color: oklch(56.8% 0.168 20.9);

Tailwind

colors: {
  custom: {
    50: '#de7e7c',
    500: '#c6424a',
    950: '#000000',
  },
}

SCSS

$custom: #c6424a;
$custom-light: #de7e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6424a",
  "rgb": {
    "r": 198,
    "g": 66,
    "b": 74
  },
  "hsl": {
    "h": 356.364,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56782,
    "c": 0.16753,
    "h": 20.9
  },
  "luminance": 0.16397
}

Semantic roles & 50–950 ramp

primary

#C6424A

secondary

#95CFCB

accent

#DDD44B

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C6424A

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

Preview Lab → · Contrast checker → · Palette generator →