#CC5740#CC5740

#CC5740 is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.2% C 0.154 H 32.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#CC5740
RGBrgb(204, 87, 64)
HSLhsl(10, 58%, 53%)
HSVhsv(10, 69%, 80%)
CMYKcmyk(0%, 57.4%, 68.6%, 20%)
CIE-LABlab(51.87, 44.99, 36.23)
CIE-LCHlch(51.87, 57.76, 38.84°)
OKLaboklab(60.22% 0.1293 0.0835)
OKLCHoklch(60.22% 0.154 32.9)
XYZxyz(29.2383, 20.0277, 7.1756)
Luminance0.2002 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC5740 #40B5CC
analogous
#CC406F #CC5740 #CC9D40
triadic
#CC5740 #40CC57 #5740CC
tetradic
#CC5740 #6FCC40 #40B5CC #9D40CC
square
#CC5740 #6FCC40 #40B5CC #9D40CC
split-complementary
#CC5740 #40CC9D #406FCC
monochromatic
#732D1F #A33F2C #CC5740 #D98170 #E6ACA1

Accessibility & contrast

On white

4.20
#CC5740 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#CC5740 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC5740
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC5740#FFFFFF#000000##000000
##CC57401.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#766C3D
Deuteranopia (green-blind)
#93853D
Tritanopia (blue-blind)
#DF3E52
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #cc5740;
/* rgb */ color: rgb(204, 87, 64);
/* oklch */ color: oklch(60.2% 0.154 32.9);
Tailwind
colors: {
  custom: {
    50: '#e28a75',
    500: '#cc5740',
    950: '#000000',
  },
}
SCSS
$custom: #cc5740;
$custom-light: #e28a75;
$custom-dark: #000000;
JSON
{
  "hex": "#cc5740",
  "rgb": {
    "r": 204,
    "g": 87,
    "b": 64
  },
  "hsl": {
    "h": 9.857,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.60215,
    "c": 0.1539,
    "h": 32.9
  },
  "luminance": 0.20024
}

Semantic roles & 50–950 ramp

primary
#CC5740
secondary
#95C8D2
accent
#C8E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CC5740

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

Preview Lab → · Contrast checker → · Palette generator →

#CC5740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva