#CF3B53#CF3B53

#CF3B53 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.7% C 0.184 H 16.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#CF3B53
RGB	rgb(207, 59, 83)
HSL	hsl(350, 61%, 52%)
HSV	hsv(350, 71%, 81%)
CMYK	cmyk(0%, 71.5%, 59.9%, 18.8%)
CIE-LAB	lab(48.29, 58.96, 20.76)
CIE-LCH	lch(48.29, 62.51, 19.40°)
OKLab	oklab(57.72% 0.1766 0.0508)
OKLCH	oklch(57.72% 0.184 16)
XYZ	xyz(28.8603, 17.0220, 9.9478)
Luminance	0.1702 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3B53 #3BCFB7

analogous

#CF3B9D #CF3B53 #CF6D3B

triadic

#CF3B53 #53CF3B #3B53CF

tetradic

#CF3B53 #9DCF3B #3BCFB7 #6D3BCF

square

#CF3B53 #9DCF3B #3BCFB7 #6D3BCF

split-complementary

#CF3B53 #3BCF6D #3B9DCF

monochromatic

#731C2A #A5283C #CF3B53 #DB6C7E #E79DA9

Accessibility & contrast

On white

4.77

#CF3B53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#CF3B53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3B53

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3B53	#FFFFFF	#000000	##FFFFFF
##CF3B53	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)

#625F53

Deuteranopia (green-blind)

#887E4F

Tritanopia (blue-blind)

#E30E45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cf3b53;
/* rgb */ color: rgb(207, 59, 83);
/* oklch */ color: oklch(57.7% 0.184 16.0);

Tailwind

colors: {
  custom: {
    50: '#e57c83',
    500: '#cf3b53',
    950: '#000000',
  },
}

SCSS

$custom: #cf3b53;
$custom-light: #e57c83;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3b53",
  "rgb": {
    "r": 207,
    "g": 59,
    "b": 83
  },
  "hsl": {
    "h": 350.27,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57723,
    "c": 0.18373,
    "h": 16
  },
  "luminance": 0.17018
}

Semantic roles & 50–950 ramp

primary

#CF3B53

secondary

#93D3C9

accent

#E4CA44

background

#FFF7F8

surface

#FEEEEF

border

#D6C9CA

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CF3B53

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

Preview Lab → · Contrast checker → · Palette generator →