#CC3427#CC3427

#CC3427 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.9% C 0.191 H 29.4°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#CC3427
RGB	rgb(204, 52, 39)
HSL	hsl(5, 68%, 48%)
HSV	hsv(5, 81%, 80%)
CMYK	cmyk(0%, 74.5%, 80.9%, 20%)
CIE-LAB	lab(46.24, 58.38, 43.68)
CIE-LCH	lch(46.24, 72.91, 36.81°)
OKLab	oklab(55.9% 0.1662 0.0936)
OKLCH	oklch(55.9% 0.191 29.4)
XYZ	xyz(26.4992, 15.4440, 3.5048)
Luminance	0.1544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3427 #27BFCC

analogous

#CC276D #CC3427 #CC8627

triadic

#CC3427 #27CC34 #3427CC

tetradic

#CC3427 #6DCC27 #27BFCC #8627CC

square

#CC3427 #6DCC27 #27BFCC #8627CC

split-complementary

#CC3427 #27CC86 #276DCC

monochromatic

#651A13 #99271D #CC3427 #DE5D52 #E88D86

Accessibility & contrast

On white

5.14

#CC3427 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#CC3427 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3427

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3427	#FFFFFF	#000000	##FFFFFF
##CC3427	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635824

Deuteranopia (green-blind)

#887A1F

Tritanopia (blue-blind)

#E10033

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #cc3427;
/* rgb */ color: rgb(204, 52, 39);
/* oklch */ color: oklch(55.9% 0.191 29.4);

Tailwind

colors: {
  custom: {
    50: '#e57763',
    500: '#cc3427',
    950: '#000000',
  },
}

SCSS

$custom: #cc3427;
$custom-light: #e57763;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3427",
  "rgb": {
    "r": 204,
    "g": 52,
    "b": 39
  },
  "hsl": {
    "h": 4.727,
    "s": 67.901,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55896,
    "c": 0.19074,
    "h": 29.4
  },
  "luminance": 0.1544
}

Semantic roles & 50–950 ramp

primary

#CC3427

secondary

#7ECAD1

accent

#DDEB3D

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#180A05

muted

#867C79

Preview Lab

Preview with #CC3427

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

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