#C33C38#C33C38

#C33C38 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.172 H 26.2°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#C33C38
RGBrgb(195, 60, 56)
HSLhsl(2, 55%, 49%)
HSVhsv(2, 71%, 76%)
CMYKcmyk(0%, 69.2%, 71.3%, 23.5%)
CIE-LABlab(45.80, 53.28, 33.29)
CIE-LCHlch(45.80, 62.82, 32.00°)
OKLaboklab(55.33% 0.1546 0.0761)
OKLCHoklch(55.33% 0.172 26.2)
XYZxyz(24.8381, 15.1230, 5.3518)
Luminance0.1512 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C33C38 #38BFC3
analogous
#C33879 #C33C38 #C38238
triadic
#C33C38 #38C33C #3C38C3
tetradic
#C33C38 #79C338 #38BFC3 #8238C3
square
#C33C38 #79C338 #38BFC3 #8238C3
split-complementary
#C33C38 #38C382 #3879C3
monochromatic
#641F1D #932D2A #C33C38 #D36865 #E19795

Accessibility & contrast

On white

5.22
#C33C38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#C33C38 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33C38
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C33C38#FFFFFF#000000##FFFFFF
##C33C381.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625A36
Deuteranopia (green-blind)
#847734
Tritanopia (blue-blind)
#D6103C
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #c33c38;
/* rgb */ color: rgb(195, 60, 56);
/* oklch */ color: oklch(55.3% 0.172 26.2);
Tailwind
colors: {
  custom: {
    50: '#dd7a6f',
    500: '#c33c38',
    950: '#000000',
  },
}
SCSS
$custom: #c33c38;
$custom-light: #dd7a6f;
$custom-dark: #000000;
JSON
{
  "hex": "#c33c38",
  "rgb": {
    "r": 195,
    "g": 60,
    "b": 56
  },
  "hsl": {
    "h": 1.727,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55328,
    "c": 0.17235,
    "h": 26.2
  },
  "luminance": 0.15119
}

Semantic roles & 50–950 ramp

primary
#C33C38
secondary
#8BCACC
accent
#DADF49
background
#FEF7F6
surface
#FDEEEC
border
#D5C9C7
text
#170A07
muted
#857C7A

Preview Lab

Preview with #C33C38

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

Preview Lab → · Contrast checker → · Palette generator →

#C33C38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva