#CC4939#CC4939

#CC4939 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.3% C 0.169 H 30.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#CC4939
RGB	rgb(204, 73, 57)
HSL	hsl(7, 59%, 51%)
HSV	hsv(7, 72%, 80%)
CMYK	cmyk(0%, 64.2%, 72.1%, 20%)
CIE-LAB	lab(49.38, 51.00, 37.25)
CIE-LCH	lch(49.38, 63.16, 36.15°)
OKLab	oklab(58.31% 0.1466 0.0845)
OKLCH	oklch(58.31% 0.169 30)
XYZ	xyz(28.0259, 17.9018, 5.8497)
Luminance	0.1790 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4939 #39BCCC

analogous

#CC3972 #CC4939 #CC9239

triadic

#CC4939 #39CC49 #4939CC

tetradic

#CC4939 #72CC39 #39BCCC #9239CC

square

#CC4939 #72CC39 #39BCCC #9239CC

split-complementary

#CC4939 #39CC92 #3972CC

monochromatic

#6E251C #9F3629 #CC4939 #D9766A #E5A29A

Accessibility & contrast

On white

4.59

#CC4939 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#CC4939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4939

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4939	#FFFFFF	#000000	##FFFFFF
##CC4939	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6336

Deuteranopia (green-blind)

#8E8035

Tritanopia (blue-blind)

#E02746

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cc4939;
/* rgb */ color: rgb(204, 73, 57);
/* oklch */ color: oklch(58.3% 0.169 30.0);

Tailwind

colors: {
  custom: {
    50: '#e38270',
    500: '#cc4939',
    950: '#000000',
  },
}

SCSS

$custom: #cc4939;
$custom-light: #e38270;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4939",
  "rgb": {
    "r": 204,
    "g": 73,
    "b": 57
  },
  "hsl": {
    "h": 6.531,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58308,
    "c": 0.16924,
    "h": 30
  },
  "luminance": 0.17898
}

Semantic roles & 50–950 ramp

primary

#CC4939

secondary

#90CAD1

accent

#D1E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CC4939

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

Preview Lab → · Contrast checker → · Palette generator →