#CC383A#CC383A

#CC383A is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.5% C 0.185 H 24.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#CC383A
RGB	rgb(204, 56, 58)
HSL	hsl(359, 59%, 51%)
HSV	hsv(359, 73%, 80%)
CMYK	cmyk(0%, 72.5%, 71.6%, 20%)
CIE-LAB	lab(46.94, 57.72, 33.88)
CIE-LCH	lch(46.94, 66.93, 30.41°)
OKLab	oklab(56.49% 0.168 0.0773)
OKLCH	oklch(56.49% 0.185 24.7)
XYZ	xyz(27.0828, 15.9753, 5.6597)
Luminance	0.1597 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC383A #38CCCA

analogous

#CC3884 #CC383A #CC8038

triadic

#CC383A #3ACC38 #383ACC

tetradic

#CC383A #84CC38 #38CCCA #8038CC

square

#CC383A #84CC38 #38CCCA #8038CC

split-complementary

#CC383A #38CC80 #3884CC

monochromatic

#6E1C1D #9E292A #CC383A #D8696A #E5999A

Accessibility & contrast

On white

5.01

#CC383A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#CC383A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC383A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC383A	#FFFFFF	#000000	##FFFFFF
##CC383A	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B39

Deuteranopia (green-blind)

#887B35

Tritanopia (blue-blind)

#E0003B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #cc383a;
/* rgb */ color: rgb(204, 56, 58);
/* oklch */ color: oklch(56.5% 0.185 24.7);

Tailwind

colors: {
  custom: {
    50: '#e47970',
    500: '#cc383a',
    950: '#000000',
  },
}

SCSS

$custom: #cc383a;
$custom-light: #e47970;
$custom-dark: #000000;

JSON

{
  "hex": "#cc383a",
  "rgb": {
    "r": 204,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 359.189,
    "s": 59.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.18492,
    "h": 24.7
  },
  "luminance": 0.15971
}

Semantic roles & 50–950 ramp

primary

#CC383A

secondary

#8FD1D0

accent

#E2E045

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CC383A

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

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