#CF3D3D#CF3D3D

#CF3D3D is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.5% C 0.183 H 25.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#CF3D3D
RGBrgb(207, 61, 61)
HSLhsl(0, 60%, 53%)
HSVhsv(0, 71%, 81%)
CMYKcmyk(0%, 70.5%, 70.5%, 18.8%)
CIE-LABlab(48.19, 56.99, 33.74)
CIE-LCHlch(48.19, 66.23, 30.63°)
OKLaboklab(57.53% 0.1659 0.0774)
OKLCHoklch(57.53% 0.183 25)
XYZxyz(28.2463, 16.9440, 6.1972)
Luminance0.1694 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF3D3D #3DCFCF
analogous
#CF3D86 #CF3D3D #CF863D
triadic
#CF3D3D #3DCF3D #3D3DCF
tetradic
#CF3D3D #86CF3D #3DCFCF #863DCF
square
#CF3D3D #86CF3D #3DCFCF #863DCF
split-complementary
#CF3D3D #3DCF86 #3D86CF
monochromatic
#751D1D #A62929 #CF3D3D #DB6E6E #E79F9F

Accessibility & contrast

On white

4.79
#CF3D3D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#CF3D3D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3D3D
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF3D3D#FFFFFF#000000##FFFFFF
##CF3D3D1.004.794.394.79
#FFFFFF4.791.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#675E3B
Deuteranopia (green-blind)
#8B7E38
Tritanopia (blue-blind)
#E3053F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #cf3d3d;
/* rgb */ color: rgb(207, 61, 61);
/* oklch */ color: oklch(57.5% 0.183 25.0);
Tailwind
colors: {
  custom: {
    50: '#e67c73',
    500: '#cf3d3d',
    950: '#000000',
  },
}
SCSS
$custom: #cf3d3d;
$custom-light: #e67c73;
$custom-dark: #000000;
JSON
{
  "hex": "#cf3d3d",
  "rgb": {
    "r": 207,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 0,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57533,
    "c": 0.18311,
    "h": 25
  },
  "luminance": 0.1694
}

Semantic roles & 50–950 ramp

primary
#CF3D3D
secondary
#94D4D4
accent
#E3E344
background
#FFF7F6
surface
#FFEEEC
border
#D7C9C7
text
#170A08
muted
#857C7B

Preview Lab

Preview with #CF3D3D

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

Preview Lab → · Contrast checker → · Palette generator →

#CF3D3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva