#3565C7#3565C7

#3565C7 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.162 H 262.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3565C7
RGB	rgb(53, 101, 199)
HSL	hsl(220, 58%, 49%)
HSV	hsv(220, 73%, 78%)
CMYK	cmyk(73.4%, 49.2%, 0%, 22%)
CIE-LAB	lab(44.50, 17.74, -55.83)
CIE-LCH	lch(44.50, 58.58, 287.63°)
OKLab	oklab(52.76% -0.0209 -0.1604)
OKLCH	oklch(52.76% 0.162 262.6)
XYZ	xyz(16.4270, 14.1860, 55.8942)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565C7 #C79735

analogous

#35AEC7 #3565C7 #4E35C7

triadic

#3565C7 #C73565 #65C735

tetradic

#3565C7 #C735AE #C79735 #35C74E

square

#3565C7 #C735AE #C79735 #35C74E

split-complementary

#3565C7 #C74E35 #AEC735

monochromatic

#1B3466 #284C97 #3565C7 #6489D6 #94AEE2

Accessibility & contrast

On white

5.47

#3565C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#3565C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565C7

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565C7	#FFFFFF	#000000	##FFFFFF
##3565C7	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C70CB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#007C8C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3565c7;
/* rgb */ color: rgb(53, 101, 199);
/* oklch */ color: oklch(52.8% 0.162 262.6);

Tailwind

colors: {
  custom: {
    50: '#7f90d9',
    500: '#3565c7',
    950: '#000000',
  },
}

SCSS

$custom: #3565c7;
$custom-light: #7f90d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3565c7",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 199
  },
  "hsl": {
    "h": 220.274,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52756,
    "c": 0.16174,
    "h": 262.6
  },
  "luminance": 0.14188
}

Semantic roles & 50–950 ramp

primary

#3565C7

secondary

#CEB78A

accent

#AE47E1

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C15

muted

#7C7D83

Preview Lab

Preview with #3565C7

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

Preview Lab → · Contrast checker → · Palette generator →