#3573C4#3573C4

#3573C4 is a mid, vivid cyan. Relative luminance 0.170; OKLCH L 55.6% C 0.141 H 256.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3573C4
RGB	rgb(53, 115, 196)
HSL	hsl(214, 57%, 49%)
HSV	hsv(214, 73%, 77%)
CMYK	cmyk(73%, 41.3%, 0%, 23.1%)
CIE-LAB	lab(48.26, 7.77, -48.07)
CIE-LCH	lch(48.26, 48.69, 279.19°)
OKLab	oklab(55.6% -0.0336 -0.1373)
OKLCH	oklch(55.6% 0.141 256.2)
XYZ	xyz(17.5591, 17.0019, 54.5701)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3573C4 #C48635

analogous

#35BBC4 #3573C4 #3F35C4

triadic

#3573C4 #C43573 #73C435

tetradic

#3573C4 #C435BB #C48635 #35C43F

square

#3573C4 #C435BB #C48635 #35C43F

split-complementary

#3573C4 #C43F35 #BBC435

monochromatic

#1B3A64 #285794 #3573C4 #6293D4 #92B4E1

Accessibility & contrast

On white

4.77

#3573C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#3573C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3573C4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3573C4	#FFFFFF	#000000	##FFFFFF
##3573C4	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7AC7

Deuteranopia (green-blind)

#346CC2

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3573c4;
/* rgb */ color: rgb(53, 115, 196);
/* oklch */ color: oklch(55.6% 0.141 256.2);

Tailwind

colors: {
  custom: {
    50: '#7e9ad6',
    500: '#3573c4',
    950: '#000000',
  },
}

SCSS

$custom: #3573c4;
$custom-light: #7e9ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#3573c4",
  "rgb": {
    "r": 53,
    "g": 115,
    "b": 196
  },
  "hsl": {
    "h": 213.986,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.55597,
    "c": 0.14136,
    "h": 256.2
  },
  "luminance": 0.17004
}

Semantic roles & 50–950 ramp

primary

#3573C4

secondary

#CCAF88

accent

#9E47E1

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3573C4

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

Preview Lab → · Contrast checker → · Palette generator →