#CF3E3E#CF3E3E

#CF3E3E is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.6% C 0.182 H 24.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#CF3E3E
RGBrgb(207, 62, 62)
HSLhsl(0, 60%, 53%)
HSVhsv(0, 70%, 81%)
CMYKcmyk(0%, 70%, 70%, 18.8%)
CIE-LABlab(48.34, 56.66, 33.34)
CIE-LCHlch(48.34, 65.74, 30.47°)
OKLaboklab(57.65% 0.1651 0.0767)
OKLCHoklch(57.65% 0.182 24.9)
XYZxyz(28.3274, 17.0626, 6.3583)
Luminance0.1706 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF3E3E #3ECFCF
analogous
#CF3E86 #CF3E3E #CF863E
triadic
#CF3E3E #3ECF3E #3E3ECF
tetradic
#CF3E3E #86CF3E #3ECFCF #863ECF
square
#CF3E3E #86CF3E #3ECFCF #863ECF
split-complementary
#CF3E3E #3ECF86 #3E86CF
monochromatic
#751D1D #A62929 #CF3E3E #DB6F6F #E7A0A0

Accessibility & contrast

On white

4.76
#CF3E3E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.41
#CF3E3E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3E3E
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF3E3E#FFFFFF#000000##FFFFFF
##CF3E3E1.004.764.414.76
#FFFFFF4.761.0021.001.00
#0000004.4121.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675F3D
Deuteranopia (green-blind)
#8B7E39
Tritanopia (blue-blind)
#E30A40
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #cf3e3e;
/* rgb */ color: rgb(207, 62, 62);
/* oklch */ color: oklch(57.6% 0.182 24.9);
Tailwind
colors: {
  custom: {
    50: '#e67d73',
    500: '#cf3e3e',
    950: '#000000',
  },
}
SCSS
$custom: #cf3e3e;
$custom-light: #e67d73;
$custom-dark: #000000;
JSON
{
  "hex": "#cf3e3e",
  "rgb": {
    "r": 207,
    "g": 62,
    "b": 62
  },
  "hsl": {
    "h": 0,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57649,
    "c": 0.18206,
    "h": 24.9
  },
  "luminance": 0.17058
}

Semantic roles & 50–950 ramp

primary
#CF3E3E
secondary
#95D4D4
accent
#E3E344
background
#FFF8F7
surface
#FFEFED
border
#D7CAC8
text
#170A08
muted
#857C7B

Preview Lab

Preview with #CF3E3E

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

Preview Lab → · Contrast checker → · Palette generator →

#CF3E3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva