#CC4536#CC4536

#CC4536 is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.8% C 0.174 H 29.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CC4536
RGB	rgb(204, 69, 54)
HSL	hsl(6, 60%, 51%)
HSV	hsv(6, 74%, 80%)
CMYK	cmyk(0%, 66.2%, 73.5%, 20%)
CIE-LAB	lab(48.72, 52.55, 38.18)
CIE-LCH	lch(48.72, 64.95, 36.00°)
OKLab	oklab(57.8% 0.1509 0.0859)
OKLCH	oklch(57.8% 0.174 29.6)
XYZ	xyz(27.6988, 17.3640, 5.3824)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4536 #36BDCC

analogous

#CC3672 #CC4536 #CC9036

triadic

#CC4536 #36CC45 #4536CC

tetradic

#CC4536 #72CC36 #36BDCC #9036CC

square

#CC4536 #72CC36 #36BDCC #9036CC

split-complementary

#CC4536 #36CC90 #3672CC

monochromatic

#6C241B #9D3428 #CC4536 #D87267 #E59F98

Accessibility & contrast

On white

4.70

#CC4536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#CC4536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4536

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4536	#FFFFFF	#000000	##FFFFFF
##CC4536	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6133

Deuteranopia (green-blind)

#8D7F31

Tritanopia (blue-blind)

#E01F42

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cc4536;
/* rgb */ color: rgb(204, 69, 54);
/* oklch */ color: oklch(57.8% 0.174 29.6);

Tailwind

colors: {
  custom: {
    50: '#e4806e',
    500: '#cc4536',
    950: '#000000',
  },
}

SCSS

$custom: #cc4536;
$custom-light: #e4806e;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4536",
  "rgb": {
    "r": 204,
    "g": 69,
    "b": 54
  },
  "hsl": {
    "h": 6,
    "s": 59.524,
    "l": 50.588
  },
  "oklch": {
    "l": 0.578,
    "c": 0.1736,
    "h": 29.6
  },
  "luminance": 0.1736
}

Semantic roles & 50–950 ramp

primary

#CC4536

secondary

#8ECAD0

accent

#D3E345

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CC4536

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

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