#CF424B#CF424B

#CF424B is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.177 H 21.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#CF424B
RGB	rgb(207, 66, 75)
HSL	hsl(356, 59%, 54%)
HSV	hsv(356, 68%, 81%)
CMYK	cmyk(0%, 68.1%, 63.8%, 18.8%)
CIE-LAB	lab(49.10, 55.83, 26.62)
CIE-LCH	lch(49.10, 61.85, 25.49°)
OKLab	oklab(58.28% 0.1651 0.0635)
OKLCH	oklch(58.28% 0.177 21.1)
XYZ	xyz(28.9533, 17.6739, 8.5421)
Luminance	0.1767 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF424B #42CFC6

analogous

#CF4291 #CF424B #CF7F42

triadic

#CF424B #4BCF42 #424BCF

tetradic

#CF424B #91CF42 #42CFC6 #7F42CF

square

#CF424B #91CF42 #42CFC6 #7F42CF

split-complementary

#CF424B #42CF7F #4291CF

monochromatic

#781F24 #A92B33 #CF424B #DB7379 #E8A4A8

Accessibility & contrast

On white

4.63

#CF424B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#CF424B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF424B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF424B	#FFFFFF	#000000	##FFFFFF
##CF424B	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68624A

Deuteranopia (green-blind)

#8B8047

Tritanopia (blue-blind)

#E31D46

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cf424b;
/* rgb */ color: rgb(207, 66, 75);
/* oklch */ color: oklch(58.3% 0.177 21.1);

Tailwind

colors: {
  custom: {
    50: '#e57f7d',
    500: '#cf424b',
    950: '#000000',
  },
}

SCSS

$custom: #cf424b;
$custom-light: #e57f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#cf424b",
  "rgb": {
    "r": 207,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 356.17,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5828,
    "c": 0.1769,
    "h": 21.1
  },
  "luminance": 0.1767
}

Semantic roles & 50–950 ramp

primary

#CF424B

secondary

#98D5D1

accent

#E3D945

background

#FFF8F7

surface

#FEEFEE

border

#D6CAC9

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CF424B

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

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