#CC3C3C#CC3C3C

#CC3C3C is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.9% C 0.181 H 25.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CC3C3C
RGB	rgb(204, 60, 60)
HSL	hsl(0, 59%, 52%)
HSV	hsv(0, 71%, 80%)
CMYK	cmyk(0%, 70.6%, 70.6%, 20%)
CIE-LAB	lab(47.49, 56.36, 33.36)
CIE-LCH	lch(47.49, 65.50, 30.62°)
OKLab	oklab(56.91% 0.1641 0.0766)
OKLCH	oklch(56.91% 0.181 25)
XYZ	xyz(27.3363, 16.3994, 6.0001)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3C3C #3CCCCC

analogous

#CC3C84 #CC3C3C #CC843C

triadic

#CC3C3C #3CCC3C #3C3CCC

tetradic

#CC3C3C #84CC3C #3CCCCC #843CCC

square

#CC3C3C #84CC3C #3CCCCC #843CCC

split-complementary

#CC3C3C #3CCC84 #3C84CC

monochromatic

#701D1D #A12A2A #CC3C3C #D96D6D #E59D9D

Accessibility & contrast

On white

4.91

#CC3C3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#CC3C3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3C3C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3C3C	#FFFFFF	#000000	##FFFFFF
##CC3C3C	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3A

Deuteranopia (green-blind)

#897C37

Tritanopia (blue-blind)

#E0053E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3c3c;
/* rgb */ color: rgb(204, 60, 60);
/* oklch */ color: oklch(56.9% 0.181 25.0);

Tailwind

colors: {
  custom: {
    50: '#e47b72',
    500: '#cc3c3c',
    950: '#000000',
  },
}

SCSS

$custom: #cc3c3c;
$custom-light: #e47b72;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3c3c",
  "rgb": {
    "r": 204,
    "g": 60,
    "b": 60
  },
  "hsl": {
    "h": 0,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5691,
    "c": 0.1811,
    "h": 25
  },
  "luminance": 0.16395
}

Semantic roles & 50–950 ramp

primary

#CC3C3C

secondary

#92D1D1

accent

#E2E246

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3C3C

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

Preview Lab → · Contrast checker → · Palette generator →