#CC4057#CC4057

#CC4057 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.176 H 15.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#CC4057
RGB	rgb(204, 64, 87)
HSL	hsl(350, 58%, 53%)
HSV	hsv(350, 69%, 80%)
CMYK	cmyk(0%, 68.6%, 57.4%, 20%)
CIE-LAB	lab(48.51, 56.45, 18.54)
CIE-LCH	lch(48.51, 59.42, 18.18°)
OKLab	oklab(57.81% 0.1696 0.0459)
OKLCH	oklch(57.81% 0.176 15.1)
XYZ	xyz(28.4582, 17.1962, 10.8356)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC4057 #40CCB5

analogous

#CC409D #CC4057 #CC6F40

triadic

#CC4057 #57CC40 #4057CC

tetradic

#CC4057 #9DCC40 #40CCB5 #6F40CC

square

#CC4057 #9DCC40 #40CCB5 #6F40CC

split-complementary

#CC4057 #40CC6F #409DCC

monochromatic

#731F2D #A32C3F #CC4057 #D97081 #E6A1AC

Accessibility & contrast

On white

4.73

#CC4057 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#CC4057 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC4057

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC4057	#FFFFFF	#000000	##FFFFFF
##CC4057	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646157

Deuteranopia (green-blind)

#877E53

Tritanopia (blue-blind)

#DF2049

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cc4057;
/* rgb */ color: rgb(204, 64, 87);
/* oklch */ color: oklch(57.8% 0.176 15.1);

Tailwind

colors: {
  custom: {
    50: '#e27e86',
    500: '#cc4057',
    950: '#000000',
  },
}

SCSS

$custom: #cc4057;
$custom-light: #e27e86;
$custom-dark: #000000;

JSON

{
  "hex": "#cc4057",
  "rgb": {
    "r": 204,
    "g": 64,
    "b": 87
  },
  "hsl": {
    "h": 350.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57813,
    "c": 0.17566,
    "h": 15.1
  },
  "luminance": 0.17192
}

Semantic roles & 50–950 ramp

primary

#CC4057

secondary

#95D2C8

accent

#E1C847

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CC4057

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

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