#CF4740#CF4740

#CF4740 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.7% C 0.173 H 26.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#CF4740
RGBrgb(207, 71, 64)
HSLhsl(3, 60%, 53%)
HSVhsv(3, 69%, 81%)
CMYKcmyk(0%, 65.7%, 69.1%, 18.8%)
CIE-LABlab(49.67, 53.20, 33.76)
CIE-LCHlch(49.67, 63.01, 32.40°)
OKLaboklab(58.66% 0.1546 0.078)
OKLCHoklch(58.66% 0.173 26.8)
XYZxyz(28.9138, 18.1462, 6.8295)
Luminance0.1814 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF4740 #40C8CF
analogous
#CF4080 #CF4740 #CF8E40
triadic
#CF4740 #40CF47 #4740CF
tetradic
#CF4740 #80CF40 #40C8CF #8E40CF
square
#CF4740 #80CF40 #40C8CF #8E40CF
split-complementary
#CF4740 #40CF8E #4080CF
monochromatic
#77221E #A8302A #CF4740 #DB7671 #E8A5A2

Accessibility & contrast

On white

4.54
#CF4740 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#CF4740 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF4740
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF4740#FFFFFF#000000##000000
##CF47401.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C633E
Deuteranopia (green-blind)
#8E813C
Tritanopia (blue-blind)
#E32446
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #cf4740;
/* rgb */ color: rgb(207, 71, 64);
/* oklch */ color: oklch(58.7% 0.173 26.8);
Tailwind
colors: {
  custom: {
    50: '#e58175',
    500: '#cf4740',
    950: '#000000',
  },
}
SCSS
$custom: #cf4740;
$custom-light: #e58175;
$custom-dark: #000000;
JSON
{
  "hex": "#cf4740",
  "rgb": {
    "r": 207,
    "g": 71,
    "b": 64
  },
  "hsl": {
    "h": 2.937,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58657,
    "c": 0.17316,
    "h": 26.8
  },
  "luminance": 0.18142
}

Semantic roles & 50–950 ramp

primary
#CF4740
secondary
#97D1D4
accent
#DBE345
background
#FFF8F7
surface
#FEEFED
border
#D6CAC8
text
#170B08
muted
#857C7B

Preview Lab

Preview with #CF4740

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

Preview Lab → · Contrast checker → · Palette generator →

#CF4740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva