#CF3F43#CF3F43

#CF3F43 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.181 H 23.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#CF3F43
RGBrgb(207, 63, 67)
HSLhsl(358, 60%, 53%)
HSVhsv(358, 70%, 81%)
CMYKcmyk(0%, 69.6%, 67.6%, 18.8%)
CIE-LABlab(48.55, 56.54, 30.67)
CIE-LCHlch(48.55, 64.32, 28.48°)
OKLaboklab(57.83% 0.1657 0.0716)
OKLCHoklch(57.83% 0.181 23.4)
XYZxyz(28.5258, 17.2298, 7.1327)
Luminance0.1723 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF3F43 #3FCFCB
analogous
#CF3F8B #CF3F43 #CF833F
triadic
#CF3F43 #43CF3F #3F43CF
tetradic
#CF3F43 #8BCF3F #3FCFCB #833FCF
square
#CF3F43 #8BCF3F #3FCFCB #833FCF
split-complementary
#CF3F43 #3FCF83 #3F8BCF
monochromatic
#761E20 #A72A2D #CF3F43 #DB7073 #E7A1A3

Accessibility & contrast

On white

4.72
#CF3F43 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#CF3F43 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3F43
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF3F43#FFFFFF#000000##FFFFFF
##CF3F431.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#676042
Deuteranopia (green-blind)
#8B7F3F
Tritanopia (blue-blind)
#E31142
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #cf3f43;
/* rgb */ color: rgb(207, 63, 67);
/* oklch */ color: oklch(57.8% 0.181 23.4);
Tailwind
colors: {
  custom: {
    50: '#e67d77',
    500: '#cf3f43',
    950: '#000000',
  },
}
SCSS
$custom: #cf3f43;
$custom-light: #e67d77;
$custom-dark: #000000;
JSON
{
  "hex": "#cf3f43",
  "rgb": {
    "r": 207,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 358.333,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57829,
    "c": 0.18055,
    "h": 23.4
  },
  "luminance": 0.17226
}

Semantic roles & 50–950 ramp

primary
#CF3F43
secondary
#96D4D2
accent
#E3DF45
background
#FFF8F7
surface
#FEEFED
border
#D6CAC8
text
#170A08
muted
#857C7B

Preview Lab

Preview with #CF3F43

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

Preview Lab → · Contrast checker → · Palette generator →

#CF3F43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva