#CC3A33#CC3A33

#CC3A33 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.6% C 0.184 H 27.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#CC3A33
RGBrgb(204, 58, 51)
HSLhsl(3, 60%, 50%)
HSVhsv(3, 75%, 80%)
CMYKcmyk(0%, 71.6%, 75%, 20%)
CIE-LABlab(47.11, 56.70, 38.08)
CIE-LCHlch(47.11, 68.30, 33.88°)
OKLaboklab(56.59% 0.1633 0.085)
OKLCHoklch(56.59% 0.184 27.5)
XYZxyz(27.0155, 16.1066, 4.8177)
Luminance0.1610 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC3A33 #33C5CC
analogous
#CC3379 #CC3A33 #CC8633
triadic
#CC3A33 #33CC3A #3A33CC
tetradic
#CC3A33 #79CC33 #33C5CC #8633CC
square
#CC3A33 #79CC33 #33C5CC #8633CC
split-complementary
#CC3A33 #33CC86 #3379CC
monochromatic
#6A1E1B #9B2C27 #CC3A33 #D86964 #E49995

Accessibility & contrast

On white

4.98
#CC3A33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#CC3A33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3A33
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC3A33#FFFFFF#000000##FFFFFF
##CC3A331.004.984.224.98
#FFFFFF4.981.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655B31
Deuteranopia (green-blind)
#897B2D
Tritanopia (blue-blind)
#E0003A
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #cc3a33;
/* rgb */ color: rgb(204, 58, 51);
/* oklch */ color: oklch(56.6% 0.184 27.5);
Tailwind
colors: {
  custom: {
    50: '#e47a6b',
    500: '#cc3a33',
    950: '#000000',
  },
}
SCSS
$custom: #cc3a33;
$custom-light: #e47a6b;
$custom-dark: #000000;
JSON
{
  "hex": "#cc3a33",
  "rgb": {
    "r": 204,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 2.745,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.5659,
    "c": 0.18409,
    "h": 27.5
  },
  "luminance": 0.16102
}

Semantic roles & 50–950 ramp

primary
#CC3A33
secondary
#8BCDD0
accent
#DCE345
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#170A07
muted
#857C7A

Preview Lab

Preview with #CC3A33

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

Preview Lab → · Contrast checker → · Palette generator →

#CC3A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva