#CF3434#CF3434

#CF3434 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.6% C 0.192 H 25.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CF3434
RGB	rgb(207, 52, 52)
HSL	hsl(0, 62%, 51%)
HSV	hsv(0, 75%, 81%)
CMYK	cmyk(0%, 74.9%, 74.9%, 18.8%)
CIE-LAB	lab(46.94, 59.74, 37.48)
CIE-LCH	lch(46.94, 70.52, 32.10°)
OKLab	oklab(56.57% 0.1727 0.0837)
OKLCH	oklch(56.57% 0.192 25.9)
XYZ	xyz(27.5832, 15.9736, 4.8790)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3434 #34CFCF

analogous

#CF3481 #CF3434 #CF8134

triadic

#CF3434 #34CF34 #3434CF

tetradic

#CF3434 #81CF34 #34CFCF #8134CF

square

#CF3434 #81CF34 #34CFCF #8134CF

split-complementary

#CF3434 #34CF81 #3481CF

monochromatic

#6E1A1A #A02626 #CF3434 #DB6565 #E69797

Accessibility & contrast

On white

5.01

#CF3434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CF3434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3434

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3434	#FFFFFF	#000000	##FFFFFF
##CF3434	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#897B2E

Tritanopia (blue-blind)

#E40036

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cf3434;
/* rgb */ color: rgb(207, 52, 52);
/* oklch */ color: oklch(56.6% 0.192 25.9);

Tailwind

colors: {
  custom: {
    50: '#e7786c',
    500: '#cf3434',
    950: '#000000',
  },
}

SCSS

$custom: #cf3434;
$custom-light: #e7786c;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3434",
  "rgb": {
    "r": 207,
    "g": 52,
    "b": 52
  },
  "hsl": {
    "h": 0,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56565,
    "c": 0.19195,
    "h": 25.9
  },
  "luminance": 0.15969
}

Semantic roles & 50–950 ramp

primary

#CF3434

secondary

#8DD2D2

accent

#E5E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF3434

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

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