#3573C3#3573C3

#3573C3 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.5% C 0.140 H 256.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#3573C3
RGB	rgb(53, 115, 195)
HSL	hsl(214, 57%, 49%)
HSV	hsv(214, 73%, 76%)
CMYK	cmyk(72.8%, 41%, 0%, 23.5%)
CIE-LAB	lab(48.21, 7.41, -47.58)
CIE-LCH	lch(48.21, 48.16, 278.85°)
OKLab	oklab(55.53% -0.0338 -0.1359)
OKLCH	oklch(55.53% 0.14 256)
XYZ	xyz(17.4456, 16.9566, 53.9727)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573C3 #C38535

analogous

#35BAC3 #3573C3 #3E35C3

triadic

#3573C3 #C33573 #73C335

tetradic

#3573C3 #C335BA #C38535 #35C33E

square

#3573C3 #C335BA #C38535 #35C33E

split-complementary

#3573C3 #C33E35 #BAC335

monochromatic

#1B3A63 #285793 #3573C3 #6193D4 #91B4E1

Accessibility & contrast

On white

4.78

#3573C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3573C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573C3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573C3	#FFFFFF	#000000	##FFFFFF
##3573C3	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7AC6

Deuteranopia (green-blind)

#356CC1

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3573c3;
/* rgb */ color: rgb(53, 115, 195);
/* oklch */ color: oklch(55.5% 0.140 256.0);

Tailwind

colors: {
  custom: {
    50: '#7e9ad5',
    500: '#3573c3',
    950: '#000000',
  },
}

SCSS

$custom: #3573c3;
$custom-light: #7e9ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3573c3",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 195
  },
  "hsl": {
    "h": 213.803,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55534,
    "c": 0.14004,
    "h": 256
  },
  "luminance": 0.16958
}

Semantic roles & 50–950 ramp

primary

#3573C3

secondary

#CCAE88

accent

#9E47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3573C3

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

Preview Lab → · Contrast checker → · Palette generator →