#CC3C3F#CC3C3F

#CC3C3F is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.181 H 23.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CC3C3F
RGB	rgb(204, 60, 63)
HSL	hsl(359, 59%, 52%)
HSV	hsv(359, 71%, 80%)
CMYK	cmyk(0%, 70.6%, 69.1%, 20%)
CIE-LAB	lab(47.54, 56.51, 31.66)
CIE-LCH	lch(47.54, 64.77, 29.26°)
OKLab	oklab(56.96% 0.1652 0.0733)
OKLCH	oklch(56.96% 0.181 23.9)
XYZ	xyz(27.4179, 16.4320, 6.4297)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3C3F #3CCCC9

analogous

#CC3C87 #CC3C3F #CC813C

triadic

#CC3C3F #3FCC3C #3C3FCC

tetradic

#CC3C3F #87CC3C #3CCCC9 #813CCC

square

#CC3C3F #87CC3C #3CCCC9 #813CCC

split-complementary

#CC3C3F #3CCC81 #3C87CC

monochromatic

#701D1F #A12A2D #CC3C3F #D96D6F #E59D9F

Accessibility & contrast

On white

4.90

#CC3C3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#CC3C3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3C3F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3C3F	#FFFFFF	#000000	##FFFFFF
##CC3C3F	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D3E

Deuteranopia (green-blind)

#897C3A

Tritanopia (blue-blind)

#E0073F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3c3f;
/* rgb */ color: rgb(204, 60, 63);
/* oklch */ color: oklch(57.0% 0.181 23.9);

Tailwind

colors: {
  custom: {
    50: '#e47b74',
    500: '#cc3c3f',
    950: '#000000',
  },
}

SCSS

$custom: #cc3c3f;
$custom-light: #e47b74;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3c3f",
  "rgb": {
    "r": 204,
    "g": 60,
    "b": 63
  },
  "hsl": {
    "h": 358.75,
    "s": 58.537,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56955,
    "c": 0.18075,
    "h": 23.9
  },
  "luminance": 0.16428
}

Semantic roles & 50–950 ramp

primary

#CC3C3F

secondary

#92D1D0

accent

#E2DF46

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CC3C3F

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

Preview Lab → · Contrast checker → · Palette generator →