#CF4431#CF4431

#CF4431 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.1% C 0.179 H 30.8°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#CF4431
RGB	rgb(207, 68, 49)
HSL	hsl(7, 62%, 50%)
HSV	hsv(7, 76%, 81%)
CMYK	cmyk(0%, 67.1%, 76.3%, 18.8%)
CIE-LAB	lab(49.04, 53.76, 41.41)
CIE-LCH	lch(49.04, 67.86, 37.61°)
OKLab	oklab(58.12% 0.1533 0.0915)
OKLCH	oklch(58.12% 0.179 30.8)
XYZ	xyz(28.3568, 17.6256, 4.8141)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF4431 #31BCCF

analogous

#CF316D #CF4431 #CF9331

triadic

#CF4431 #31CF44 #4431CF

tetradic

#CF4431 #6DCF31 #31BCCF #9331CF

square

#CF4431 #6DCF31 #31BCCF #9331CF

split-complementary

#CF4431 #31CF93 #316DCF

monochromatic

#6C2319 #9E3325 #CF4431 #DB7163 #E69E94

Accessibility & contrast

On white

4.64

#CF4431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#CF4431 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CF4431

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF4431	#FFFFFF	#000000	##FFFFFF
##CF4431	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C612E

Deuteranopia (green-blind)

#8E802C

Tritanopia (blue-blind)

#E41841

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cf4431;
/* rgb */ color: rgb(207, 68, 49);
/* oklch */ color: oklch(58.1% 0.179 30.8);

Tailwind

colors: {
  custom: {
    50: '#e67f6a',
    500: '#cf4431',
    950: '#000000',
  },
}

SCSS

$custom: #cf4431;
$custom-light: #e67f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#cf4431",
  "rgb": {
    "r": 207,
    "g": 68,
    "b": 49
  },
  "hsl": {
    "h": 7.215,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.17857,
    "h": 30.8
  },
  "luminance": 0.17621
}

Semantic roles & 50–950 ramp

primary

#CF4431

secondary

#8BC9D1

accent

#D2E543

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180B06

muted

#867C7A

Preview Lab

Preview with #CF4431

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

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