#CC3941#CC3941

#CC3941 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.7% C 0.183 H 22.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#CC3941
RGB	rgb(204, 57, 65)
HSL	hsl(357, 59%, 51%)
HSV	hsv(357, 72%, 80%)
CMYK	cmyk(0%, 72.1%, 68.1%, 20%)
CIE-LAB	lab(47.17, 57.70, 30.04)
CIE-LCH	lch(47.17, 65.05, 27.50°)
OKLab	oklab(56.69% 0.1694 0.0701)
OKLCH	oklch(56.69% 0.183 22.5)
XYZ	xyz(27.3221, 16.1494, 6.6785)
Luminance	0.1615 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3941 #39CCC4

analogous

#CC398A #CC3941 #CC7A39

triadic

#CC3941 #41CC39 #3941CC

tetradic

#CC3941 #8ACC39 #39CCC4 #7A39CC

square

#CC3941 #8ACC39 #39CCC4 #7A39CC

split-complementary

#CC3941 #39CC7A #398ACC

monochromatic

#6E1C21 #9F292F #CC3941 #D96A70 #E59A9E

Accessibility & contrast

On white

4.97

#CC3941 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#CC3941 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3941

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3941	#FFFFFF	#000000	##FFFFFF
##CC3941	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C40

Deuteranopia (green-blind)

#887B3C

Tritanopia (blue-blind)

#E0003D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3941;
/* rgb */ color: rgb(204, 57, 65);
/* oklch */ color: oklch(56.7% 0.183 22.5);

Tailwind

colors: {
  custom: {
    50: '#e47a75',
    500: '#cc3941',
    950: '#000000',
  },
}

SCSS

$custom: #cc3941;
$custom-light: #e47a75;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3941",
  "rgb": {
    "r": 204,
    "g": 57,
    "b": 65
  },
  "hsl": {
    "h": 356.735,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56691,
    "c": 0.18333,
    "h": 22.5
  },
  "luminance": 0.16145
}

Semantic roles & 50–950 ramp

primary

#CC3941

secondary

#90D1CD

accent

#E2DA46

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3941

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

Preview Lab → · Contrast checker → · Palette generator →