#C23742#C23742

#C23742 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.8% C 0.175 H 20.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#C23742
RGBrgb(194, 55, 66)
HSLhsl(355, 56%, 49%)
HSVhsv(355, 72%, 76%)
CMYKcmyk(0%, 71.6%, 66%, 23.9%)
CIE-LABlab(45.08, 55.37, 26.45)
CIE-LCHlch(45.08, 61.36, 25.53°)
OKLaboklab(54.8% 0.1635 0.0626)
OKLCHoklch(54.8% 0.175 20.9)
XYZxyz(24.6003, 14.5987, 6.6757)
Luminance0.1459 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C23742 #37C2B7
analogous
#C23788 #C23742 #C27237
triadic
#C23742 #42C237 #3742C2
tetradic
#C23742 #88C237 #37C2B7 #7237C2
square
#C23742 #88C237 #37C2B7 #7237C2
split-complementary
#C23742 #37C272 #3788C2
monochromatic
#631C22 #922932 #C23742 #D3636C #E09399

Accessibility & contrast

On white

5.36
#C23742 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#C23742 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23742
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C23742#FFFFFF#000000##FFFFFF
##C237421.005.363.925.36
#FFFFFF5.361.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5841
Deuteranopia (green-blind)
#81753E
Tritanopia (blue-blind)
#D5043C
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #c23742;
/* rgb */ color: rgb(194, 55, 66);
/* oklch */ color: oklch(54.8% 0.175 20.9);
Tailwind
colors: {
  custom: {
    50: '#dc7876',
    500: '#c23742',
    950: '#000000',
  },
}
SCSS
$custom: #c23742;
$custom-light: #dc7876;
$custom-dark: #000000;
JSON
{
  "hex": "#c23742",
  "rgb": {
    "r": 194,
    "g": 55,
    "b": 66
  },
  "hsl": {
    "h": 355.252,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54802,
    "c": 0.17503,
    "h": 20.9
  },
  "luminance": 0.14595
}

Semantic roles & 50–950 ramp

primary
#C23742
secondary
#89CBC6
accent
#DFD349
background
#FEF7F7
surface
#FDEEED
border
#D5C9C8
text
#160908
muted
#847B7B

Preview Lab

Preview with #C23742

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

Preview Lab → · Contrast checker → · Palette generator →

#C23742 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva