#CF3231#CF3231

#CF3231 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.4% C 0.194 H 26.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#CF3231
RGB	rgb(207, 50, 49)
HSL	hsl(0, 62%, 50%)
HSV	hsv(0, 76%, 81%)
CMYK	cmyk(0%, 75.8%, 76.3%, 18.8%)
CIE-LAB	lab(46.67, 60.27, 38.89)
CIE-LCH	lch(46.67, 71.73, 32.83°)
OKLab	oklab(56.36% 0.1738 0.086)
OKLCH	oklch(56.36% 0.194 26.3)
XYZ	xyz(27.4304, 15.7727, 4.5052)
Luminance	0.1577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3231 #31CECF

analogous

#CF317F #CF3231 #CF8131

triadic

#CF3231 #31CF32 #3231CF

tetradic

#CF3231 #7FCF31 #31CECF #8131CF

square

#CF3231 #7FCF31 #31CECF #8131CF

split-complementary

#CF3231 #31CF81 #317FCF

monochromatic

#6C1A19 #9E2625 #CF3231 #DB6363 #E69594

Accessibility & contrast

On white

5.06

#CF3231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#CF3231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3231

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3231	#FFFFFF	#000000	##FFFFFF
##CF3231	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592F

Deuteranopia (green-blind)

#897B2B

Tritanopia (blue-blind)

#E40034

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cf3231;
/* rgb */ color: rgb(207, 50, 49);
/* oklch */ color: oklch(56.4% 0.194 26.3);

Tailwind

colors: {
  custom: {
    50: '#e7776a',
    500: '#cf3231',
    950: '#000000',
  },
}

SCSS

$custom: #cf3231;
$custom-light: #e7776a;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3231",
  "rgb": {
    "r": 207,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 0.38,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56357,
    "c": 0.19389,
    "h": 26.3
  },
  "luminance": 0.15768
}

Semantic roles & 50–950 ramp

primary

#CF3231

secondary

#8BD1D1

accent

#E4E543

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #CF3231

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

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