#CF303C#CF303C

#CF303C is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.3% C 0.194 H 22.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#CF303C
RGB	rgb(207, 48, 60)
HSL	hsl(355, 62%, 50%)
HSV	hsv(355, 77%, 81%)
CMYK	cmyk(0%, 76.8%, 71%, 18.8%)
CIE-LAB	lab(46.59, 61.34, 32.44)
CIE-LCH	lch(46.59, 69.39, 27.87°)
OKLab	oklab(56.34% 0.1795 0.0744)
OKLCH	oklch(56.34% 0.194 22.5)
XYZ	xyz(27.6079, 15.7098, 5.8527)
Luminance	0.1571 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF303C #30CFC3

analogous

#CF308B #CF303C #CF7430

triadic

#CF303C #3CCF30 #303CCF

tetradic

#CF303C #8BCF30 #30CFC3 #7430CF

square

#CF303C #8BCF30 #30CFC3 #7430CF

split-complementary

#CF303C #30CF74 #308BCF

monochromatic

#6C191F #9D242E #CF303C #DB626B #E6939A

Accessibility & contrast

On white

5.07

#CF303C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#CF303C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF303C

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF303C	#FFFFFF	#000000	##FFFFFF
##CF303C	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593B

Deuteranopia (green-blind)

#887B37

Tritanopia (blue-blind)

#E40036

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #cf303c;
/* rgb */ color: rgb(207, 48, 60);
/* oklch */ color: oklch(56.3% 0.194 22.5);

Tailwind

colors: {
  custom: {
    50: '#e77672',
    500: '#cf303c',
    950: '#000000',
  },
}

SCSS

$custom: #cf303c;
$custom-light: #e77672;
$custom-dark: #000000;

JSON

{
  "hex": "#cf303c",
  "rgb": {
    "r": 207,
    "g": 48,
    "b": 60
  },
  "hsl": {
    "h": 355.472,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.56339,
    "c": 0.19434,
    "h": 22.5
  },
  "luminance": 0.15706
}

Semantic roles & 50–950 ramp

primary

#CF303C

secondary

#8AD1CC

accent

#E5D942

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF303C

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

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