#CC3327#CC3327

#CC3327 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.8% C 0.192 H 29.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#CC3327
RGB	rgb(204, 51, 39)
HSL	hsl(4, 68%, 48%)
HSV	hsv(4, 81%, 80%)
CMYK	cmyk(0%, 75%, 80.9%, 20%)
CIE-LAB	lab(46.12, 58.71, 43.57)
CIE-LCH	lch(46.12, 73.11, 36.58°)
OKLab	oklab(55.81% 0.1672 0.0934)
OKLCH	oklch(55.81% 0.192 29.2)
XYZ	xyz(26.4551, 15.3557, 3.4900)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3327 #27C0CC

analogous

#CC276D #CC3327 #CC8627

triadic

#CC3327 #27CC33 #3327CC

tetradic

#CC3327 #6DCC27 #27C0CC #8627CC

square

#CC3327 #6DCC27 #27C0CC #8627CC

split-complementary

#CC3327 #27CC86 #276DCC

monochromatic

#651913 #99261D #CC3327 #DE5C52 #E88D86

Accessibility & contrast

On white

5.16

#CC3327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#CC3327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3327

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3327	#FFFFFF	#000000	##FFFFFF
##CC3327	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625824

Deuteranopia (green-blind)

#88791F

Tritanopia (blue-blind)

#E10032

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #cc3327;
/* rgb */ color: rgb(204, 51, 39);
/* oklch */ color: oklch(55.8% 0.192 29.2);

Tailwind

colors: {
  custom: {
    50: '#e57763',
    500: '#cc3327',
    950: '#000000',
  },
}

SCSS

$custom: #cc3327;
$custom-light: #e57763;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3327",
  "rgb": {
    "r": 204,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 4.364,
    "s": 67.901,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55807,
    "c": 0.19152,
    "h": 29.2
  },
  "luminance": 0.15352
}

Semantic roles & 50–950 ramp

primary

#CC3327

secondary

#7ECBD1

accent

#DEEB3D

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#180905

muted

#867B79

Preview Lab

Preview with #CC3327

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

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