#CF4C39#CF4C39

#CF4C39 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.2% C 0.170 H 30.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CF4C39
RGB	rgb(207, 76, 57)
HSL	hsl(8, 61%, 52%)
HSV	hsv(8, 72%, 81%)
CMYK	cmyk(0%, 63.3%, 72.5%, 18.8%)
CIE-LAB	lab(50.37, 50.74, 38.52)
CIE-LCH	lch(50.37, 63.70, 37.20°)
OKLab	oklab(59.16% 0.1455 0.0871)
OKLCH	oklch(59.16% 0.17 30.9)
XYZ	xyz(29.0582, 18.7338, 5.9560)
Luminance	0.1873 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4C39 #39BCCF

analogous

#CF3971 #CF4C39 #CF9739

triadic

#CF4C39 #39CF4C #4C39CF

tetradic

#CF4C39 #71CF39 #39BCCF #9739CF

square

#CF4C39 #71CF39 #39BCCF #9739CF

split-complementary

#CF4C39 #39CF97 #3971CF

monochromatic

#72271C #A33728 #CF4C39 #DB796A #E7A59C

Accessibility & contrast

On white

4.42

#CF4C39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#CF4C39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF4C39

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4C39	#FFFFFF	#000000	##000000
##CF4C39	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706636

Deuteranopia (green-blind)

#918335

Tritanopia (blue-blind)

#E32B48

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #cf4c39;
/* rgb */ color: rgb(207, 76, 57);
/* oklch */ color: oklch(59.2% 0.170 30.9);

Tailwind

colors: {
  custom: {
    50: '#e68470',
    500: '#cf4c39',
    950: '#000000',
  },
}

SCSS

$custom: #cf4c39;
$custom-light: #e68470;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4c39",
  "rgb": {
    "r": 207,
    "g": 76,
    "b": 57
  },
  "hsl": {
    "h": 7.6,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.59155,
    "c": 0.16955,
    "h": 30.9
  },
  "luminance": 0.1873
}

Semantic roles & 50–950 ramp

primary

#CF4C39

secondary

#91CAD3

accent

#D0E444

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CF4C39

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

Preview Lab → · Contrast checker → · Palette generator →