#CC3B33#CC3B33

#CC3B33 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.183 H 27.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#CC3B33
RGBrgb(204, 59, 51)
HSLhsl(3, 60%, 50%)
HSVhsv(3, 75%, 80%)
CMYKcmyk(0%, 71.1%, 75%, 20%)
CIE-LABlab(47.25, 56.34, 38.22)
CIE-LCHlch(47.25, 68.08, 34.16°)
OKLaboklab(56.69% 0.1622 0.0853)
OKLCHoklch(56.69% 0.183 27.7)
XYZxyz(27.0664, 16.2084, 4.8347)
Luminance0.1620 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC3B33 #33C4CC
analogous
#CC3378 #CC3B33 #CC8733
triadic
#CC3B33 #33CC3B #3B33CC
tetradic
#CC3B33 #78CC33 #33C4CC #8733CC
square
#CC3B33 #78CC33 #33C4CC #8733CC
split-complementary
#CC3B33 #33CC87 #3378CC
monochromatic
#6A1F1B #9B2D27 #CC3B33 #D86A64 #E49995

Accessibility & contrast

On white

4.95
#CC3B33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#CC3B33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3B33
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC3B33#FFFFFF#000000##FFFFFF
##CC3B331.004.954.244.95
#FFFFFF4.951.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C31
Deuteranopia (green-blind)
#897C2E
Tritanopia (blue-blind)
#E0003B
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #cc3b33;
/* rgb */ color: rgb(204, 59, 51);
/* oklch */ color: oklch(56.7% 0.183 27.7);
Tailwind
colors: {
  custom: {
    50: '#e47b6b',
    500: '#cc3b33',
    950: '#000000',
  },
}
SCSS
$custom: #cc3b33;
$custom-light: #e47b6b;
$custom-dark: #000000;
JSON
{
  "hex": "#cc3b33",
  "rgb": {
    "r": 204,
    "g": 59,
    "b": 51
  },
  "hsl": {
    "h": 3.137,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.56689,
    "c": 0.18321,
    "h": 27.7
  },
  "luminance": 0.16204
}

Semantic roles & 50–950 ramp

primary
#CC3B33
secondary
#8BCCD0
accent
#DBE345
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#170A07
muted
#857C7A

Preview Lab

Preview with #CC3B33

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

Preview Lab → · Contrast checker → · Palette generator →

#CC3B33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva