#C23337#C23337

#C23337 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.180 H 24.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#C23337
RGBrgb(194, 51, 55)
HSLhsl(358, 58%, 48%)
HSVhsv(358, 74%, 76%)
CMYKcmyk(0%, 73.7%, 71.6%, 23.9%)
CIE-LABlab(44.40, 56.23, 32.19)
CIE-LCHlch(44.40, 64.79, 29.79°)
OKLaboklab(54.24% 0.1639 0.0736)
OKLCHoklch(54.24% 0.18 24.2)
XYZxyz(24.1243, 14.1165, 5.0682)
Luminance0.1411 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C23337 #33C2BE
analogous
#C2337E #C23337 #C27733
triadic
#C23337 #37C233 #3337C2
tetradic
#C23337 #7EC233 #33C2BE #7733C2
square
#C23337 #7EC233 #33C2BE #7733C2
split-complementary
#C23337 #33C277 #337EC2
monochromatic
#611A1C #922629 #C23337 #D55E61 #E18E90

Accessibility & contrast

On white

5.49
#C23337 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#C23337 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C23337
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C23337#FFFFFF#000000##FFFFFF
##C233371.005.493.825.49
#FFFFFF5.491.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5536
Deuteranopia (green-blind)
#817432
Tritanopia (blue-blind)
#D50036
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #c23337;
/* rgb */ color: rgb(194, 51, 55);
/* oklch */ color: oklch(54.2% 0.180 24.2);
Tailwind
colors: {
  custom: {
    50: '#dd766e',
    500: '#c23337',
    950: '#000000',
  },
}
SCSS
$custom: #c23337;
$custom-light: #dd766e;
$custom-dark: #000000;
JSON
{
  "hex": "#c23337",
  "rgb": {
    "r": 194,
    "g": 51,
    "b": 55
  },
  "hsl": {
    "h": 358.322,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54243,
    "c": 0.17964,
    "h": 24.2
  },
  "luminance": 0.14113
}

Semantic roles & 50–950 ramp

primary
#C23337
secondary
#85CCCA
accent
#E2DD46
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#170907
muted
#857B7A

Preview Lab

Preview with #C23337

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

Preview Lab → · Contrast checker → · Palette generator →

#C23337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva