#3565D2#3565D2

#3565D2 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.177 H 263.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3565D2
RGB	rgb(53, 101, 210)
HSL	hsl(222, 64%, 52%)
HSV	hsv(222, 75%, 82%)
CMYK	cmyk(74.8%, 51.9%, 0%, 17.6%)
CIE-LAB	lab(45.24, 21.83, -60.95)
CIE-LCH	lch(45.24, 64.74, 289.70°)
OKLab	oklab(53.56% -0.0196 -0.1754)
OKLCH	oklch(53.56% 0.177 263.6)
XYZ	xyz(17.7506, 14.7154, 62.8651)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565D2 #D2A235

analogous

#35B4D2 #3565D2 #5435D2

triadic

#3565D2 #D23565 #65D235

tetradic

#3565D2 #D235B4 #D2A235 #35D254

square

#3565D2 #D235B4 #D2A235 #35D254

split-complementary

#3565D2 #D25435 #B4D235

monochromatic

#1A3573 #254CA5 #3565D2 #678BDD #99B1E8

Accessibility & contrast

On white

5.33

#3565D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3565D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565D2

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565D2	#FFFFFF	#000000	##FFFFFF
##3565D2	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A73D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3565d2;
/* rgb */ color: rgb(53, 101, 210);
/* oklch */ color: oklch(53.6% 0.177 263.6);

Tailwind

colors: {
  custom: {
    50: '#8290e0',
    500: '#3565d2',
    950: '#000000',
  },
}

SCSS

$custom: #3565d2;
$custom-light: #8290e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3565d2",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 210
  },
  "hsl": {
    "h": 221.656,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.53559,
    "c": 0.17653,
    "h": 263.6
  },
  "luminance": 0.14717
}

Semantic roles & 50–950 ramp

primary

#3565D2

secondary

#D4BF8F

accent

#B441E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3565D2

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

Preview Lab → · Contrast checker → · Palette generator →