#CC3951#CC3951

#CC3951 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.183 H 16.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CC3951
RGB	rgb(204, 57, 81)
HSL	hsl(350, 59%, 51%)
HSV	hsv(350, 72%, 80%)
CMYK	cmyk(0%, 72.1%, 60.3%, 20%)
CIE-LAB	lab(47.45, 58.64, 20.76)
CIE-LCH	lch(47.45, 62.20, 19.50°)
OKLab	oklab(56.99% 0.1755 0.0507)
OKLCH	oklch(56.99% 0.183 16.1)
XYZ	xyz(27.8530, 16.3617, 9.4745)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3951 #39CCB4

analogous

#CC399A #CC3951 #CC6A39

triadic

#CC3951 #51CC39 #3951CC

tetradic

#CC3951 #9ACC39 #39CCB4 #6A39CC

square

#CC3951 #9ACC39 #39CCB4 #6A39CC

split-complementary

#CC3951 #39CC6A #399ACC

monochromatic

#6E1C2A #9F293C #CC3951 #D96A7C #E59AA7

Accessibility & contrast

On white

4.92

#CC3951 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#CC3951 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3951

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3951	#FFFFFF	#000000	##FFFFFF
##CC3951	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605D51

Deuteranopia (green-blind)

#867C4D

Tritanopia (blue-blind)

#DF0943

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3951;
/* rgb */ color: rgb(204, 57, 81);
/* oklch */ color: oklch(57.0% 0.183 16.1);

Tailwind

colors: {
  custom: {
    50: '#e37a81',
    500: '#cc3951',
    950: '#000000',
  },
}

SCSS

$custom: #cc3951;
$custom-light: #e37a81;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3951",
  "rgb": {
    "r": 204,
    "g": 57,
    "b": 81
  },
  "hsl": {
    "h": 350.204,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56985,
    "c": 0.18272,
    "h": 16.1
  },
  "luminance": 0.16358
}

Semantic roles & 50–950 ramp

primary

#CC3951

secondary

#90D1C6

accent

#E2C946

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CC3951

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

Preview Lab → · Contrast checker → · Palette generator →