#CF4A39#CF4A39

#CF4A39 is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.9% C 0.171 H 30.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#CF4A39
RGBrgb(207, 74, 57)
HSLhsl(7, 61%, 52%)
HSVhsv(7, 72%, 81%)
CMYKcmyk(0%, 64.3%, 72.5%, 18.8%)
CIE-LABlab(50.05, 51.60, 38.15)
CIE-LCHlch(50.05, 64.17, 36.48°)
OKLaboklab(58.91% 0.1482 0.0863)
OKLCHoklch(58.91% 0.171 30.2)
XYZxyz(28.9225, 18.4625, 5.9108)
Luminance0.1846 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF4A39 #39BECF
analogous
#CF3973 #CF4A39 #CF9539
triadic
#CF4A39 #39CF4A #4A39CF
tetradic
#CF4A39 #73CF39 #39BECF #9539CF
square
#CF4A39 #73CF39 #39BECF #9539CF
split-complementary
#CF4A39 #39CF95 #3973CF
monochromatic
#72251C #A33628 #CF4A39 #DB776A #E7A49C

Accessibility & contrast

On white

4.48
#CF4A39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#CF4A39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF4A39
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF4A39#FFFFFF#000000##000000
##CF4A391.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F6536
Deuteranopia (green-blind)
#908235
Tritanopia (blue-blind)
#E32847
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #cf4a39;
/* rgb */ color: rgb(207, 74, 57);
/* oklch */ color: oklch(58.9% 0.171 30.2);
Tailwind
colors: {
  custom: {
    50: '#e68370',
    500: '#cf4a39',
    950: '#000000',
  },
}
SCSS
$custom: #cf4a39;
$custom-light: #e68370;
$custom-dark: #000000;
JSON
{
  "hex": "#cf4a39",
  "rgb": {
    "r": 207,
    "g": 74,
    "b": 57
  },
  "hsl": {
    "h": 6.8,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.58913,
    "c": 0.17147,
    "h": 30.2
  },
  "luminance": 0.18458
}

Semantic roles & 50–950 ramp

primary
#CF4A39
secondary
#91CBD3
accent
#D2E444
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#170B07
muted
#857C7A

Preview Lab

Preview with #CF4A39

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

Preview Lab → · Contrast checker → · Palette generator →

#CF4A39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva