#CC4839#CC4839

#CC4839 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.2% C 0.170 H 29.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CC4839
RGB	rgb(204, 72, 57)
HSL	hsl(6, 59%, 51%)
HSV	hsv(6, 72%, 80%)
CMYK	cmyk(0%, 64.7%, 72.1%, 20%)
CIE-LAB	lab(49.22, 51.43, 37.07)
CIE-LCH	lch(49.22, 63.39, 35.79°)
OKLab	oklab(58.19% 0.148 0.0841)
OKLCH	oklch(58.19% 0.17 29.6)
XYZ	xyz(27.9607, 17.7715, 5.8280)
Luminance	0.1777 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4839 #39BDCC

analogous

#CC3973 #CC4839 #CC9139

triadic

#CC4839 #39CC48 #4839CC

tetradic

#CC4839 #73CC39 #39BDCC #9139CC

square

#CC4839 #73CC39 #39BDCC #9139CC

split-complementary

#CC4839 #39CC91 #3973CC

monochromatic

#6E251C #9F3529 #CC4839 #D9756A #E5A29A

Accessibility & contrast

On white

4.61

#CC4839 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#CC4839 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4839

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4839	#FFFFFF	#000000	##FFFFFF
##CC4839	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6337

Deuteranopia (green-blind)

#8D8035

Tritanopia (blue-blind)

#E02645

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #cc4839;
/* rgb */ color: rgb(204, 72, 57);
/* oklch */ color: oklch(58.2% 0.170 29.6);

Tailwind

colors: {
  custom: {
    50: '#e38170',
    500: '#cc4839',
    950: '#000000',
  },
}

SCSS

$custom: #cc4839;
$custom-light: #e38170;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4839",
  "rgb": {
    "r": 204,
    "g": 72,
    "b": 57
  },
  "hsl": {
    "h": 6.122,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58188,
    "c": 0.17019,
    "h": 29.6
  },
  "luminance": 0.17768
}

Semantic roles & 50–950 ramp

primary

#CC4839

secondary

#90CAD1

accent

#D2E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CC4839

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

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