#CF3534#CF3534

#CF3534 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.191 H 26.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#CF3534
RGB	rgb(207, 53, 52)
HSL	hsl(0, 62%, 51%)
HSV	hsv(0, 75%, 81%)
CMYK	cmyk(0%, 74.4%, 74.9%, 18.8%)
CIE-LAB	lab(47.06, 59.41, 37.61)
CIE-LCH	lch(47.06, 70.32, 32.34°)
OKLab	oklab(56.65% 0.1717 0.084)
OKLCH	oklch(56.65% 0.191 26.1)
XYZ	xyz(27.6283, 16.0638, 4.8940)
Luminance	0.1606 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3534 #34CECF

analogous

#CF3480 #CF3534 #CF8234

triadic

#CF3534 #34CF35 #3534CF

tetradic

#CF3534 #80CF34 #34CECF #8234CF

square

#CF3534 #80CF34 #34CECF #8234CF

split-complementary

#CF3534 #34CF82 #3480CF

monochromatic

#6E1B1A #A02726 #CF3534 #DB6665 #E69897

Accessibility & contrast

On white

4.99

#CF3534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#CF3534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3534

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3534	#FFFFFF	#000000	##FFFFFF
##CF3534	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A32

Deuteranopia (green-blind)

#897C2E

Tritanopia (blue-blind)

#E40037

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cf3534;
/* rgb */ color: rgb(207, 53, 52);
/* oklch */ color: oklch(56.7% 0.191 26.1);

Tailwind

colors: {
  custom: {
    50: '#e7786c',
    500: '#cf3534',
    950: '#000000',
  },
}

SCSS

$custom: #cf3534;
$custom-light: #e7786c;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3534",
  "rgb": {
    "r": 207,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 0.387,
    "s": 61.753,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56653,
    "c": 0.19114,
    "h": 26.1
  },
  "luminance": 0.1606
}

Semantic roles & 50–950 ramp

primary

#CF3534

secondary

#8DD1D2

accent

#E4E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF3534

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

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