#CF383A#CF383A

#CF383A is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.188 H 24.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CF383A
RGB	rgb(207, 56, 58)
HSL	hsl(359, 61%, 52%)
HSV	hsv(359, 73%, 81%)
CMYK	cmyk(0%, 72.9%, 72%, 18.8%)
CIE-LAB	lab(47.50, 58.64, 34.67)
CIE-LCH	lch(47.50, 68.13, 30.59°)
OKLab	oklab(57.01% 0.1705 0.0789)
OKLCH	oklch(57.01% 0.188 24.8)
XYZ	xyz(27.9132, 16.4035, 5.6986)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF383A #38CFCD

analogous

#CF3886 #CF383A #CF8238

triadic

#CF383A #3ACF38 #383ACF

tetradic

#CF383A #86CF38 #38CFCD #8238CF

square

#CF383A #86CF38 #38CFCD #8238CF

split-complementary

#CF383A #38CF82 #3886CF

monochromatic

#711B1C #A32729 #CF383A #DB696B #E79B9C

Accessibility & contrast

On white

4.91

#CF383A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#CF383A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF383A

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF383A	#FFFFFF	#000000	##FFFFFF
##CF383A	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C38

Deuteranopia (green-blind)

#8A7D35

Tritanopia (blue-blind)

#E4003B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cf383a;
/* rgb */ color: rgb(207, 56, 58);
/* oklch */ color: oklch(57.0% 0.188 24.8);

Tailwind

colors: {
  custom: {
    50: '#e67a70',
    500: '#cf383a',
    950: '#000000',
  },
}

SCSS

$custom: #cf383a;
$custom-light: #e67a70;
$custom-dark: #000000;

JSON

{
  "hex": "#cf383a",
  "rgb": {
    "r": 207,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 359.205,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57006,
    "c": 0.18791,
    "h": 24.8
  },
  "luminance": 0.16399
}

Semantic roles & 50–950 ramp

primary

#CF383A

secondary

#90D3D2

accent

#E4E244

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #CF383A

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

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