#CC3F50#CC3F50

#CC3F50 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.177 H 17.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CC3F50
RGB	rgb(204, 63, 80)
HSL	hsl(353, 58%, 52%)
HSV	hsv(353, 69%, 80%)
CMYK	cmyk(0%, 69.1%, 60.8%, 20%)
CIE-LAB	lab(48.23, 56.36, 22.40)
CIE-LCH	lch(48.23, 60.65, 21.68°)
OKLab	oklab(57.56% 0.1681 0.0544)
OKLCH	oklch(57.56% 0.177 17.9)
XYZ	xyz(28.1301, 16.9755, 9.3832)
Luminance	0.1697 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3F50 #3FCCBB

analogous

#CC3F97 #CC3F50 #CC753F

triadic

#CC3F50 #50CC3F #3F50CC

tetradic

#CC3F50 #97CC3F #3FCCBB #753FCC

square

#CC3F50 #97CC3F #3FCCBB #753FCC

split-complementary

#CC3F50 #3FCC75 #3F97CC

monochromatic

#721E28 #A32B3A #CC3F50 #D96F7C #E6A0A8

Accessibility & contrast

On white

4.78

#CC3F50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CC3F50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3F50

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3F50	#FFFFFF	#000000	##FFFFFF
##CC3F50	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646050

Deuteranopia (green-blind)

#887D4C

Tritanopia (blue-blind)

#DF1B46

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cc3f50;
/* rgb */ color: rgb(204, 63, 80);
/* oklch */ color: oklch(57.6% 0.177 17.9);

Tailwind

colors: {
  custom: {
    50: '#e37d81',
    500: '#cc3f50',
    950: '#000000',
  },
}

SCSS

$custom: #cc3f50;
$custom-light: #e37d81;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3f50",
  "rgb": {
    "r": 204,
    "g": 63,
    "b": 80
  },
  "hsl": {
    "h": 352.766,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57562,
    "c": 0.17666,
    "h": 17.9
  },
  "luminance": 0.16972
}

Semantic roles & 50–950 ramp

primary

#CC3F50

secondary

#95D2CB

accent

#E1CF47

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CC3F50

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

Preview Lab → · Contrast checker → · Palette generator →