#C6423C#C6423C

#C6423C is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.5% C 0.169 H 26.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#C6423C
RGBrgb(198, 66, 60)
HSLhsl(3, 55%, 51%)
HSVhsv(3, 70%, 78%)
CMYKcmyk(0%, 66.7%, 69.7%, 22.4%)
CIE-LABlab(47.28, 52.06, 32.84)
CIE-LCHlch(47.28, 61.55, 32.25°)
OKLaboklab(56.55% 0.1513 0.0757)
OKLCHoklch(56.55% 0.169 26.6)
XYZxyz(26.0553, 16.2322, 6.0352)
Luminance0.1623 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C6423C #3CC0C6
analogous
#C63C7B #C6423C #C6873C
triadic
#C6423C #3CC642 #423CC6
tetradic
#C6423C #7BC63C #3CC0C6 #873CC6
square
#C6423C #7BC63C #3CC0C6 #873CC6
split-complementary
#C6423C #3CC687 #3C7BC6
monochromatic
#69221F #98312D #C6423C #D4706B #E29E9B

Accessibility & contrast

On white

4.95
#C6423C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#C6423C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6423C
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C6423C#FFFFFF#000000##FFFFFF
##C6423C1.004.954.254.95
#FFFFFF4.951.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665E3A
Deuteranopia (green-blind)
#877B38
Tritanopia (blue-blind)
#D91E42
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #c6423c;
/* rgb */ color: rgb(198, 66, 60);
/* oklch */ color: oklch(56.5% 0.169 26.6);
Tailwind
colors: {
  custom: {
    50: '#df7e72',
    500: '#c6423c',
    950: '#000000',
  },
}
SCSS
$custom: #c6423c;
$custom-light: #df7e72;
$custom-dark: #000000;
JSON
{
  "hex": "#c6423c",
  "rgb": {
    "r": 198,
    "g": 66,
    "b": 60
  },
  "hsl": {
    "h": 2.609,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56549,
    "c": 0.16915,
    "h": 26.6
  },
  "luminance": 0.16228
}

Semantic roles & 50–950 ramp

primary
#C6423C
secondary
#90CBCE
accent
#D8DE4A
background
#FEF8F6
surface
#FDEFEC
border
#D5CAC7
text
#170A08
muted
#857C7B

Preview Lab

Preview with #C6423C

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

Preview Lab → · Contrast checker → · Palette generator →

#C6423C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva