#CC3B45#CC3B45

#CC3B45 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.181 H 21.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#CC3B45
RGB	rgb(204, 59, 69)
HSL	hsl(356, 59%, 52%)
HSV	hsv(356, 71%, 80%)
CMYK	cmyk(0%, 71.1%, 66.2%, 20%)
CIE-LAB	lab(47.49, 57.19, 28.06)
CIE-LCH	lch(47.49, 63.71, 26.13°)
OKLab	oklab(56.95% 0.1686 0.0662)
OKLCH	oklch(56.95% 0.181 21.4)
XYZ	xyz(27.5429, 16.3990, 7.3441)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3B45 #3BCCC2

analogous

#CC3B8E #CC3B45 #CC7A3B

triadic

#CC3B45 #45CC3B #3B45CC

tetradic

#CC3B45 #8ECC3B #3BCCC2 #7A3BCC

square

#CC3B45 #8ECC3B #3BCCC2 #7A3BCC

split-complementary

#CC3B45 #3BCC7A #3B8ECC

monochromatic

#701D23 #A02A32 #CC3B45 #D96C73 #E59CA1

Accessibility & contrast

On white

4.91

#CC3B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#CC3B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3B45

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3B45	#FFFFFF	#000000	##FFFFFF
##CC3B45	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)

#635D44

Deuteranopia (green-blind)

#887C41

Tritanopia (blue-blind)

#E00740

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #cc3b45;
/* rgb */ color: rgb(204, 59, 69);
/* oklch */ color: oklch(57.0% 0.181 21.4);

Tailwind

colors: {
  custom: {
    50: '#e37b78',
    500: '#cc3b45',
    950: '#000000',
  },
}

SCSS

$custom: #cc3b45;
$custom-light: #e37b78;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3b45",
  "rgb": {
    "r": 204,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.862,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.56952,
    "c": 0.18114,
    "h": 21.4
  },
  "luminance": 0.16395
}

Semantic roles & 50–950 ramp

primary

#CC3B45

secondary

#92D1CD

accent

#E2D746

background

#FFF7F7

surface

#FEEEED

border

#D6C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #CC3B45

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

Preview Lab → · Contrast checker → · Palette generator →