#CF4A40#CF4A40

#CF4A40 is a mid, vivid red. Relative luminance 0.185; OKLCH L 59.0% C 0.170 H 27.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#CF4A40
RGBrgb(207, 74, 64)
HSLhsl(4, 60%, 53%)
HSVhsv(4, 69%, 81%)
CMYKcmyk(0%, 64.3%, 69.1%, 18.8%)
CIE-LABlab(50.14, 51.94, 34.32)
CIE-LCHlch(50.14, 62.25, 33.46°)
OKLaboklab(59.01% 0.1506 0.0792)
OKLCHoklch(59.01% 0.17 27.7)
XYZxyz(29.1094, 18.5372, 6.8947)
Luminance0.1853 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF4A40 #40C5CF
analogous
#CF407D #CF4A40 #CF9140
triadic
#CF4A40 #40CF4A #4A40CF
tetradic
#CF4A40 #7DCF40 #40C5CF #9140CF
square
#CF4A40 #7DCF40 #40C5CF #9140CF
split-complementary
#CF4A40 #40CF91 #407DCF
monochromatic
#77241E #A8332A #CF4A40 #DB7871 #E8A7A2

Accessibility & contrast

On white

4.46
#CF4A40 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#CF4A40 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF4A40
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF4A40#FFFFFF#000000##000000
##CF4A401.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E653E
Deuteranopia (green-blind)
#8F823C
Tritanopia (blue-blind)
#E32949
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #cf4a40;
/* rgb */ color: rgb(207, 74, 64);
/* oklch */ color: oklch(59.0% 0.170 27.7);
Tailwind
colors: {
  custom: {
    50: '#e58375',
    500: '#cf4a40',
    950: '#000000',
  },
}
SCSS
$custom: #cf4a40;
$custom-light: #e58375;
$custom-dark: #000000;
JSON
{
  "hex": "#cf4a40",
  "rgb": {
    "r": 207,
    "g": 74,
    "b": 64
  },
  "hsl": {
    "h": 4.196,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.59008,
    "c": 0.17019,
    "h": 27.7
  },
  "luminance": 0.18533
}

Semantic roles & 50–950 ramp

primary
#CF4A40
secondary
#97D0D4
accent
#D8E345
background
#FFF8F7
surface
#FEEFED
border
#D6CAC8
text
#170B08
muted
#857C7B

Preview Lab

Preview with #CF4A40

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

Preview Lab → · Contrast checker → · Palette generator →

#CF4A40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva