#CC3752#CC3752

#CC3752 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.8% C 0.185 H 15.3°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#CC3752
RGB	rgb(204, 55, 82)
HSL	hsl(349, 59%, 51%)
HSV	hsv(349, 73%, 80%)
CMYK	cmyk(0%, 73%, 59.8%, 20%)
CIE-LAB	lab(47.21, 59.40, 19.85)
CIE-LCH	lch(47.21, 62.63, 18.47°)
OKLab	oklab(56.82% 0.1782 0.0486)
OKLCH	oklch(56.82% 0.185 15.3)
XYZ	xyz(27.7938, 16.1830, 9.6411)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3752 #37CCB1

analogous

#CC379C #CC3752 #CC6737

triadic

#CC3752 #52CC37 #3752CC

tetradic

#CC3752 #9CCC37 #37CCB1 #6737CC

square

#CC3752 #9CCC37 #37CCB1 #6737CC

split-complementary

#CC3752 #37CC67 #379CCC

monochromatic

#6D1C2A #9E283D #CC3752 #D8687C #E599A6

Accessibility & contrast

On white

4.96

#CC3752 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#CC3752 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3752

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3752	#FFFFFF	#000000	##FFFFFF
##CC3752	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C52

Deuteranopia (green-blind)

#857B4E

Tritanopia (blue-blind)

#DF0242

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3752;
/* rgb */ color: rgb(204, 55, 82);
/* oklch */ color: oklch(56.8% 0.185 15.3);

Tailwind

colors: {
  custom: {
    50: '#e37982',
    500: '#cc3752',
    950: '#000000',
  },
}

SCSS

$custom: #cc3752;
$custom-light: #e37982;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3752",
  "rgb": {
    "r": 204,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 349.128,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56819,
    "c": 0.18468,
    "h": 15.3
  },
  "luminance": 0.16179
}

Semantic roles & 50–950 ramp

primary

#CC3752

secondary

#8ED0C4

accent

#E3C645

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CC3752

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

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