#CF5539#CF5539

#CF5539 is a mid, vivid red. Relative luminance 0.201; OKLCH L 60.3% C 0.161 H 34.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#CF5539
RGBrgb(207, 85, 57)
HSLhsl(11, 61%, 52%)
HSVhsv(11, 72%, 81%)
CMYKcmyk(0%, 58.9%, 72.5%, 18.8%)
CIE-LABlab(51.91, 46.68, 40.23)
CIE-LCHlch(51.91, 61.62, 40.76°)
OKLaboklab(60.31% 0.1329 0.0908)
OKLCHoklch(60.31% 0.161 34.4)
XYZxyz(29.7222, 20.0618, 6.1773)
Luminance0.2006 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF5539 #39B3CF
analogous
#CF3968 #CF5539 #CFA039
triadic
#CF5539 #39CF55 #5539CF
tetradic
#CF5539 #68CF39 #39B3CF #A039CF
square
#CF5539 #68CF39 #39B3CF #A039CF
split-complementary
#CF5539 #39CFA0 #3968CF
monochromatic
#722C1C #A33F28 #CF5539 #DB7F6A #E7AA9C

Accessibility & contrast

On white

4.19
#CF5539 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#CF5539 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5539
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF5539#FFFFFF#000000##000000
##CF55391.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#766B36
Deuteranopia (green-blind)
#948635
Tritanopia (blue-blind)
#E33A4F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #cf5539;
/* rgb */ color: rgb(207, 85, 57);
/* oklch */ color: oklch(60.3% 0.161 34.4);
Tailwind
colors: {
  custom: {
    50: '#e58971',
    500: '#cf5539',
    950: '#000000',
  },
}
SCSS
$custom: #cf5539;
$custom-light: #e58971;
$custom-dark: #000000;
JSON
{
  "hex": "#cf5539",
  "rgb": {
    "r": 207,
    "g": 85,
    "b": 57
  },
  "hsl": {
    "h": 11.2,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60311,
    "c": 0.16092,
    "h": 34.4
  },
  "luminance": 0.20058
}

Semantic roles & 50–950 ramp

primary
#CF5539
secondary
#91C7D3
accent
#C6E444
background
#FFF8F6
surface
#FEF0EC
border
#D6CBC7
text
#170C07
muted
#857D7A

Preview Lab

Preview with #CF5539

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

Preview Lab → · Contrast checker → · Palette generator →

#CF5539 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva