#CF3F47#CF3F47

#CF3F47 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.9% C 0.180 H 21.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CF3F47
RGB	rgb(207, 63, 71)
HSL	hsl(357, 60%, 53%)
HSV	hsv(357, 70%, 81%)
CMYK	cmyk(0%, 69.6%, 65.7%, 18.8%)
CIE-LAB	lab(48.61, 56.75, 28.38)
CIE-LCH	lch(48.61, 63.46, 26.57°)
OKLab	oklab(57.9% 0.1672 0.0671)
OKLCH	oklch(57.9% 0.18 21.8)
XYZ	xyz(28.6500, 17.2795, 7.7867)
Luminance	0.1727 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3F47 #3FCFC7

analogous

#CF3F8F #CF3F47 #CF7F3F

triadic

#CF3F47 #47CF3F #3F47CF

tetradic

#CF3F47 #8FCF3F #3FCFC7 #7F3FCF

square

#CF3F47 #8FCF3F #3FCFC7 #7F3FCF

split-complementary

#CF3F47 #3FCF7F #3F8FCF

monochromatic

#761E22 #A72A31 #CF3F47 #DB7076 #E7A1A5

Accessibility & contrast

On white

4.71

#CF3F47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CF3F47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3F47

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3F47	#FFFFFF	#000000	##FFFFFF
##CF3F47	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676046

Deuteranopia (green-blind)

#8B7F43

Tritanopia (blue-blind)

#E31343

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cf3f47;
/* rgb */ color: rgb(207, 63, 71);
/* oklch */ color: oklch(57.9% 0.180 21.8);

Tailwind

colors: {
  custom: {
    50: '#e57d7a',
    500: '#cf3f47',
    950: '#000000',
  },
}

SCSS

$custom: #cf3f47;
$custom-light: #e57d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3f47",
  "rgb": {
    "r": 207,
    "g": 63,
    "b": 71
  },
  "hsl": {
    "h": 356.667,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57895,
    "c": 0.18018,
    "h": 21.8
  },
  "luminance": 0.17275
}

Semantic roles & 50–950 ramp

primary

#CF3F47

secondary

#96D4D1

accent

#E3DA45

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CF3F47

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

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