#CF404B#CF404B

#CF404B is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.179 H 20.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#CF404B
RGBrgb(207, 64, 75)
HSLhsl(355, 60%, 53%)
HSVhsv(355, 69%, 81%)
CMYKcmyk(0%, 69.1%, 63.8%, 18.8%)
CIE-LABlab(48.81, 56.61, 26.26)
CIE-LCHlch(48.81, 62.40, 24.89°)
OKLaboklab(58.07% 0.1676 0.0627)
OKLCHoklch(58.07% 0.179 20.5)
XYZxyz(28.8385, 17.4443, 8.5038)
Luminance0.1744 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF404B #40CFC4
analogous
#CF4092 #CF404B #CF7D40
triadic
#CF404B #4BCF40 #404BCF
tetradic
#CF404B #92CF40 #40CFC4 #7D40CF
square
#CF404B #92CF40 #40CFC4 #7D40CF
split-complementary
#CF404B #40CF7D #4092CF
monochromatic
#771E25 #A82A34 #CF404B #DB7179 #E8A2A7

Accessibility & contrast

On white

4.68
#CF404B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#CF404B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF404B
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF404B#FFFFFF#000000##FFFFFF
##CF404B1.004.684.494.68
#FFFFFF4.681.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#67614A
Deuteranopia (green-blind)
#8B7F47
Tritanopia (blue-blind)
#E31845
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #cf404b;
/* rgb */ color: rgb(207, 64, 75);
/* oklch */ color: oklch(58.1% 0.179 20.5);
Tailwind
colors: {
  custom: {
    50: '#e57e7d',
    500: '#cf404b',
    950: '#000000',
  },
}
SCSS
$custom: #cf404b;
$custom-light: #e57e7d;
$custom-dark: #000000;
JSON
{
  "hex": "#cf404b",
  "rgb": {
    "r": 207,
    "g": 64,
    "b": 75
  },
  "hsl": {
    "h": 355.385,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58069,
    "c": 0.17891,
    "h": 20.5
  },
  "luminance": 0.1744
}

Semantic roles & 50–950 ramp

primary
#CF404B
secondary
#97D4CF
accent
#E3D745
background
#FFF8F7
surface
#FEEFEE
border
#D6CAC9
text
#170B09
muted
#857C7B

Preview Lab

Preview with #CF404B

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

Preview Lab → · Contrast checker → · Palette generator →

#CF404B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva