#3573A4#3573A4

#3573A4 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.100 H 245.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3573A4
RGB	rgb(53, 115, 164)
HSL	hsl(206, 51%, 43%)
HSV	hsv(206, 68%, 64%)
CMYK	cmyk(67.7%, 29.9%, 0%, 35.7%)
CIE-LAB	lab(46.57, -3.80, -32.17)
CIE-LCH	lch(46.57, 32.39, 263.25°)
OKLab	oklab(53.73% -0.0421 -0.0908)
OKLCH	oklch(53.73% 0.1 245.1)
XYZ	xyz(14.2972, 15.6972, 37.3911)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573A4 #A46635

analogous

#35A49D #3573A4 #353CA4

triadic

#3573A4 #A43573 #73A435

tetradic

#3573A4 #9D35A4 #A46635 #3CA435

square

#3573A4 #9D35A4 #A46635 #3CA435

split-complementary

#3573A4 #A4353C #A49D35

monochromatic

#173247 #265376 #3573A4 #5092C6 #7EAFD5

Accessibility & contrast

On white

5.07

#3573A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3573A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573A4

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573A4	#FFFFFF	#000000	##FFFFFF
##3573A4	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A6

Deuteranopia (green-blind)

#4E6AA3

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3573a4;
/* rgb */ color: rgb(53, 115, 164);
/* oklch */ color: oklch(53.7% 0.100 245.1);

Tailwind

colors: {
  custom: {
    50: '#799bbf',
    500: '#3573a4',
    950: '#000000',
  },
}

SCSS

$custom: #3573a4;
$custom-light: #799bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3573a4",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 164
  },
  "hsl": {
    "h": 206.486,
    "s": 51.152,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53725,
    "c": 0.10011,
    "h": 245.1
  },
  "luminance": 0.15699
}

Semantic roles & 50–950 ramp

primary

#3573A4

secondary

#BE9676

accent

#8C4DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3573A4

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

Preview Lab → · Contrast checker → · Palette generator →