#C6424B#C6424B

#C6424B is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.8% C 0.167 H 20.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#C6424B
RGB	rgb(198, 66, 75)
HSL	hsl(356, 54%, 52%)
HSV	hsv(356, 67%, 78%)
CMYK	cmyk(0%, 66.7%, 62.1%, 22.4%)
CIE-LAB	lab(47.51, 52.92, 24.27)
CIE-LCH	lch(47.51, 58.22, 24.64°)
OKLab	oklab(56.8% 0.1569 0.0585)
OKLCH	oklch(56.8% 0.167 20.4)
XYZ	xyz(26.5095, 16.4139, 8.4275)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6424B #42C6BD

analogous

#C6428D #C6424B #C67B42

triadic

#C6424B #4BC642 #424BC6

tetradic

#C6424B #8DC642 #42C6BD #7B42C6

square

#C6424B #8DC642 #42C6BD #7B42C6

split-complementary

#C6424B #42C67B #428DC6

monochromatic

#6D2126 #9C2F36 #C6424B #D47178 #E2A0A5

Accessibility & contrast

On white

4.90

#C6424B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C6424B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6424B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6424B	#FFFFFF	#000000	##FFFFFF
##C6424B	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655F4A

Deuteranopia (green-blind)

#867B47

Tritanopia (blue-blind)

#D92346

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c6424b;
/* rgb */ color: rgb(198, 66, 75);
/* oklch */ color: oklch(56.8% 0.167 20.4);

Tailwind

colors: {
  custom: {
    50: '#de7e7d',
    500: '#c6424b',
    950: '#000000',
  },
}

SCSS

$custom: #c6424b;
$custom-light: #de7e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#c6424b",
  "rgb": {
    "r": 198,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 355.909,
    "s": 53.659,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56801,
    "c": 0.16747,
    "h": 20.4
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary

#C6424B

secondary

#95CFCB

accent

#DDD34B

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C6424B

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

Preview Lab → · Contrast checker → · Palette generator →