#CC3557#CC3557

#CC3557 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.187 H 12.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#CC3557
RGBrgb(204, 53, 87)
HSLhsl(346, 60%, 50%)
HSVhsv(346, 74%, 80%)
CMYKcmyk(0%, 74%, 57.4%, 20%)
CIE-LABlab(47.07, 60.42, 16.60)
CIE-LCHlch(47.07, 62.66, 15.36°)
OKLaboklab(56.75% 0.1823 0.0413)
OKLCHoklch(56.75% 0.187 12.8)
XYZxyz(27.8980, 16.0757, 10.6489)
Luminance0.1607 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC3557 #35CCAA
analogous
#CC35A2 #CC3557 #CC5E35
triadic
#CC3557 #57CC35 #3557CC
tetradic
#CC3557 #A2CC35 #35CCAA #5E35CC
square
#CC3557 #A2CC35 #35CCAA #5E35CC
split-complementary
#CC3557 #35CC5E #35A2CC
monochromatic
#6B1B2D #9C2742 #CC3557 #D86680 #E597A8

Accessibility & contrast

On white

4.98
#CC3557 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#CC3557 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3557
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC3557#FFFFFF#000000##FFFFFF
##CC35571.004.984.214.98
#FFFFFF4.981.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5C57
Deuteranopia (green-blind)
#847B53
Tritanopia (blue-blind)
#DF0043
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #cc3557;
/* rgb */ color: rgb(204, 53, 87);
/* oklch */ color: oklch(56.7% 0.187 12.8);
Tailwind
colors: {
  custom: {
    50: '#e37986',
    500: '#cc3557',
    950: '#000000',
  },
}
SCSS
$custom: #cc3557;
$custom-light: #e37986;
$custom-dark: #000000;
JSON
{
  "hex": "#cc3557",
  "rgb": {
    "r": 204,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 346.49,
    "s": 59.684,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56749,
    "c": 0.1869,
    "h": 12.8
  },
  "luminance": 0.16072
}

Semantic roles & 50–950 ramp

primary
#CC3557
secondary
#8DD0C1
accent
#E3BF45
background
#FEF7F8
surface
#FDEEEF
border
#D5C9CA
text
#170A0B
muted
#857C7C

Preview Lab

Preview with #CC3557

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

Preview Lab → · Contrast checker → · Palette generator →

#CC3557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva