#CC3758#CC3758

#CC3758 is a mid, vivid red. Relative luminance 0.163; OKLCH L 57.0% C 0.185 H 12.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#CC3758
RGB	rgb(204, 55, 88)
HSL	hsl(347, 59%, 51%)
HSV	hsv(347, 73%, 80%)
CMYK	cmyk(0%, 73%, 56.9%, 20%)
CIE-LAB	lab(47.34, 59.81, 16.35)
CIE-LCH	lch(47.34, 62.01, 15.29°)
OKLab	oklab(56.95% 0.1805 0.0407)
OKLCH	oklch(56.95% 0.185 12.7)
XYZ	xyz(28.0322, 16.2783, 10.8966)
Luminance	0.1627 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC3758 #37CCAB

analogous

#CC37A3 #CC3758 #CC6037

triadic

#CC3758 #58CC37 #3758CC

tetradic

#CC3758 #A3CC37 #37CCAB #6037CC

square

#CC3758 #A3CC37 #37CCAB #6037CC

split-complementary

#CC3758 #37CC60 #37A3CC

monochromatic

#6D1C2E #9E2842 #CC3758 #D86881 #E599A9

Accessibility & contrast

On white

4.94

#CC3758 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#CC3758 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC3758

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC3758	#FFFFFF	#000000	##FFFFFF
##CC3758	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5D58

Deuteranopia (green-blind)

#847B54

Tritanopia (blue-blind)

#DF0945

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #cc3758;
/* rgb */ color: rgb(204, 55, 88);
/* oklch */ color: oklch(57.0% 0.185 12.7);

Tailwind

colors: {
  custom: {
    50: '#e27986',
    500: '#cc3758',
    950: '#000000',
  },
}

SCSS

$custom: #cc3758;
$custom-light: #e27986;
$custom-dark: #000000;

JSON

{
  "hex": "#cc3758",
  "rgb": {
    "r": 204,
    "g": 55,
    "b": 88
  },
  "hsl": {
    "h": 346.711,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56951,
    "c": 0.18503,
    "h": 12.7
  },
  "luminance": 0.16274
}

Semantic roles & 50–950 ramp

primary

#CC3758

secondary

#8ED0C2

accent

#E3C045

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CC3758

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

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