#3569C4#3569C4

#3569C4 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.4% C 0.153 H 260.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3569C4
RGB	rgb(53, 105, 196)
HSL	hsl(218, 57%, 49%)
HSV	hsv(218, 73%, 77%)
CMYK	cmyk(73%, 46.4%, 0%, 23.1%)
CIE-LAB	lab(45.42, 14.07, -52.62)
CIE-LCH	lch(45.42, 54.47, 284.97°)
OKLab	oklab(53.4% -0.0247 -0.1509)
OKLCH	oklch(53.4% 0.153 260.7)
XYZ	xyz(16.4800, 14.8438, 54.2104)
Luminance	0.1485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569C4 #C49035

analogous

#35B1C4 #3569C4 #4935C4

triadic

#3569C4 #C43569 #69C435

tetradic

#3569C4 #C435B1 #C49035 #35C449

square

#3569C4 #C435B1 #C49035 #35C449

split-complementary

#3569C4 #C44935 #B1C435

monochromatic

#1B3564 #284F94 #3569C4 #628BD4 #92AFE1

Accessibility & contrast

On white

5.29

#3569C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3569C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569C4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569C4	#FFFFFF	#000000	##FFFFFF
##3569C4	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3973C7

Deuteranopia (green-blind)

#1765C2

Tritanopia (blue-blind)

#007E8D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3569c4;
/* rgb */ color: rgb(53, 105, 196);
/* oklch */ color: oklch(53.4% 0.153 260.7);

Tailwind

colors: {
  custom: {
    50: '#7f93d6',
    500: '#3569c4',
    950: '#000000',
  },
}

SCSS

$custom: #3569c4;
$custom-light: #7f93d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3569c4",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 196
  },
  "hsl": {
    "h": 218.182,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.534,
    "c": 0.15287,
    "h": 260.7
  },
  "luminance": 0.14846
}

Semantic roles & 50–950 ramp

primary

#3569C4

secondary

#CCB488

accent

#A947E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0D14

muted

#7C7D83

Preview Lab

Preview with #3569C4

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

Preview Lab → · Contrast checker → · Palette generator →