#CC4837#CC4837

#CC4837 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.2% C 0.171 H 30.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#CC4837
RGBrgb(204, 72, 55)
HSLhsl(7, 59%, 51%)
HSVhsv(7, 73%, 80%)
CMYKcmyk(0%, 64.7%, 73%, 20%)
CIE-LABlab(49.19, 51.34, 38.16)
CIE-LCHlch(49.19, 63.96, 36.62°)
OKLaboklab(58.16% 0.1473 0.0861)
OKLCHoklch(58.16% 0.171 30.3)
XYZxyz(27.9118, 17.7519, 5.5704)
Luminance0.1775 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC4837 #37BBCC
analogous
#CC3770 #CC4837 #CC9337
triadic
#CC4837 #37CC48 #4837CC
tetradic
#CC4837 #70CC37 #37BBCC #9337CC
square
#CC4837 #70CC37 #37BBCC #9337CC
split-complementary
#CC4837 #37CC93 #3770CC
monochromatic
#6D251C #9E3628 #CC4837 #D87568 #E5A199

Accessibility & contrast

On white

4.62
#CC4837 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#CC4837 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4837
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC4837#FFFFFF#000000##FFFFFF
##CC48371.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6D6334
Deuteranopia (green-blind)
#8E8033
Tritanopia (blue-blind)
#E02545
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #cc4837;
/* rgb */ color: rgb(204, 72, 55);
/* oklch */ color: oklch(58.2% 0.171 30.3);
Tailwind
colors: {
  custom: {
    50: '#e4816f',
    500: '#cc4837',
    950: '#000000',
  },
}
SCSS
$custom: #cc4837;
$custom-light: #e4816f;
$custom-dark: #000000;
JSON
{
  "hex": "#cc4837",
  "rgb": {
    "r": 204,
    "g": 72,
    "b": 55
  },
  "hsl": {
    "h": 6.846,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58163,
    "c": 0.17058,
    "h": 30.3
  },
  "luminance": 0.17748
}

Semantic roles & 50–950 ramp

primary
#CC4837
secondary
#8EC9D0
accent
#D1E345
background
#FFF8F6
surface
#FEEFEC
border
#D6CAC7
text
#170B07
muted
#857C7A

Preview Lab

Preview with #CC4837

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

Preview Lab → · Contrast checker → · Palette generator →

#CC4837 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva