#CC3755#CC3755

#CC3755 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.9% C 0.185 H 14.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CC3755
RGB	rgb(204, 55, 85)
HSL	hsl(348, 59%, 51%)
HSV	hsv(348, 73%, 80%)
CMYK	cmyk(0%, 73%, 58.3%, 20%)
CIE-LAB	lab(47.27, 59.60, 18.10)
CIE-LCH	lch(47.27, 62.29, 16.89°)
OKLab	oklab(56.88% 0.1793 0.0447)
OKLCH	oklch(56.88% 0.185 14)
XYZ	xyz(27.9105, 16.2296, 10.2555)
Luminance	0.1623 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3755 #37CCAE

analogous

#CC37A0 #CC3755 #CC6337

triadic

#CC3755 #55CC37 #3755CC

tetradic

#CC3755 #A0CC37 #37CCAE #6337CC

square

#CC3755 #A0CC37 #37CCAE #6337CC

split-complementary

#CC3755 #37CC63 #37A0CC

monochromatic

#6D1C2C #9E2840 #CC3755 #D8687E #E599A8

Accessibility & contrast

On white

4.95

#CC3755 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CC3755 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3755

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3755	#FFFFFF	#000000	##FFFFFF
##CC3755	1.00	4.95	4.25	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C55

Deuteranopia (green-blind)

#857B51

Tritanopia (blue-blind)

#DF0543

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3755;
/* rgb */ color: rgb(204, 55, 85);
/* oklch */ color: oklch(56.9% 0.185 14.0);

Tailwind

colors: {
  custom: {
    50: '#e37984',
    500: '#cc3755',
    950: '#000000',
  },
}

SCSS

$custom: #cc3755;
$custom-light: #e37984;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3755",
  "rgb": {
    "r": 204,
    "g": 55,
    "b": 85
  },
  "hsl": {
    "h": 347.919,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56884,
    "c": 0.18482,
    "h": 14
  },
  "luminance": 0.16226
}

Semantic roles & 50–950 ramp

primary

#CC3755

secondary

#8ED0C3

accent

#E3C345

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CC3755

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

Preview Lab → · Contrast checker → · Palette generator →