#CF3B52#CF3B52

#CF3B52 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.184 H 16.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CF3B52
RGB	rgb(207, 59, 82)
HSL	hsl(351, 61%, 52%)
HSV	hsv(351, 71%, 81%)
CMYK	cmyk(0%, 71.5%, 60.4%, 18.8%)
CIE-LAB	lab(48.27, 58.90, 21.34)
CIE-LCH	lch(48.27, 62.65, 19.92°)
OKLab	oklab(57.7% 0.1762 0.0521)
OKLCH	oklch(57.7% 0.184 16.5)
XYZ	xyz(28.8220, 17.0067, 9.7460)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3B52 #3BCFB8

analogous

#CF3B9C #CF3B52 #CF6E3B

triadic

#CF3B52 #52CF3B #3B52CF

tetradic

#CF3B52 #9CCF3B #3BCFB8 #6E3BCF

square

#CF3B52 #9CCF3B #3BCFB8 #6E3BCF

split-complementary

#CF3B52 #3BCF6E #3B9CCF

monochromatic

#731C2A #A5283C #CF3B52 #DB6C7D #E79DA9

Accessibility & contrast

On white

4.77

#CF3B52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CF3B52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3B52

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3B52	#FFFFFF	#000000	##FFFFFF
##CF3B52	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635F52

Deuteranopia (green-blind)

#887E4E

Tritanopia (blue-blind)

#E30E45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cf3b52;
/* rgb */ color: rgb(207, 59, 82);
/* oklch */ color: oklch(57.7% 0.184 16.5);

Tailwind

colors: {
  custom: {
    50: '#e57c82',
    500: '#cf3b52',
    950: '#000000',
  },
}

SCSS

$custom: #cf3b52;
$custom-light: #e57c82;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3b52",
  "rgb": {
    "r": 207,
    "g": 59,
    "b": 82
  },
  "hsl": {
    "h": 350.676,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57703,
    "c": 0.18371,
    "h": 16.5
  },
  "luminance": 0.17003
}

Semantic roles & 50–950 ramp

primary

#CF3B52

secondary

#93D3C9

accent

#E4CB44

background

#FFF7F7

surface

#FEEEEE

border

#D6C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CF3B52

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

Preview Lab → · Contrast checker → · Palette generator →