#CC583F#CC583F

#CC583F is a mid, vivid red. Relative luminance 0.202; OKLCH L 60.3% C 0.153 H 33.7°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#CC583F
RGBrgb(204, 88, 63)
HSLhsl(11, 58%, 52%)
HSVhsv(11, 69%, 80%)
CMYKcmyk(0%, 56.9%, 69.1%, 20%)
CIE-LABlab(52.04, 44.46, 36.98)
CIE-LCHlch(52.04, 57.83, 39.76°)
OKLaboklab(60.34% 0.1274 0.085)
OKLCHoklch(60.34% 0.153 33.7)
XYZxyz(29.2916, 20.1795, 7.0542)
Luminance0.2018 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CC583F #3FB3CC
analogous
#CC3F6D #CC583F #CC9E3F
triadic
#CC583F #3FCC58 #583FCC
tetradic
#CC583F #6DCC3F #3FB3CC #9E3FCC
square
#CC583F #6DCC3F #3FB3CC #9E3FCC
split-complementary
#CC583F #3FCC9E #3F6DCC
monochromatic
#722D1E #A3402B #CC583F #D9826F #E6ACA0

Accessibility & contrast

On white

4.17
#CC583F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#CC583F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CC583F
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CC583F#FFFFFF#000000##000000
##CC583F1.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#776C3C
Deuteranopia (green-blind)
#94863C
Tritanopia (blue-blind)
#E04052
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #cc583f;
/* rgb */ color: rgb(204, 88, 63);
/* oklch */ color: oklch(60.3% 0.153 33.7);
Tailwind
colors: {
  custom: {
    50: '#e28b75',
    500: '#cc583f',
    950: '#000000',
  },
}
SCSS
$custom: #cc583f;
$custom-light: #e28b75;
$custom-dark: #000000;
JSON
{
  "hex": "#cc583f",
  "rgb": {
    "r": 204,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 10.638,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.60341,
    "c": 0.15317,
    "h": 33.7
  },
  "luminance": 0.20176
}

Semantic roles & 50–950 ramp

primary
#CC583F
secondary
#95C7D2
accent
#C6E147
background
#FEF8F7
surface
#FDF0ED
border
#D5CBC8
text
#170C08
muted
#857D7B

Preview Lab

Preview with #CC583F

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

Preview Lab → · Contrast checker → · Palette generator →

#CC583F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva