#3565AF#3565AF

#3565AF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.1% C 0.129 H 258.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3565AF
RGB	rgb(53, 101, 175)
HSL	hsl(216, 54%, 45%)
HSV	hsv(216, 70%, 69%)
CMYK	cmyk(69.7%, 42.3%, 0%, 31.4%)
CIE-LAB	lab(43.00, 8.84, -44.28)
CIE-LCH	lch(43.00, 45.15, 281.30°)
OKLab	oklab(51.12% -0.0249 -0.1264)
OKLCH	oklch(51.12% 0.129 258.8)
XYZ	xyz(13.8570, 13.1580, 42.3586)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565AF #AF7F35

analogous

#35A2AF #3565AF #4235AF

triadic

#3565AF #AF3565 #65AF35

tetradic

#3565AF #AF35A2 #AF7F35 #35AF42

square

#3565AF #AF35A2 #AF7F35 #35AF42

split-complementary

#3565AF #AF4235 #A2AF35

monochromatic

#192F51 #274A80 #3565AF #5684CC #85A6DA

Accessibility & contrast

On white

5.78

#3565AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3565AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565AF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565AF	#FFFFFF	#000000	##FFFFFF
##3565AF	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426CB2

Deuteranopia (green-blind)

#2E60AD

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3565af;
/* rgb */ color: rgb(53, 101, 175);
/* oklch */ color: oklch(51.1% 0.129 258.8);

Tailwind

colors: {
  custom: {
    50: '#7a90c7',
    500: '#3565af',
    950: '#000000',
  },
}

SCSS

$custom: #3565af;
$custom-light: #7a90c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3565af",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 175
  },
  "hsl": {
    "h": 216.393,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51121,
    "c": 0.12885,
    "h": 258.8
  },
  "luminance": 0.13159
}

Semantic roles & 50–950 ramp

primary

#3565AF

secondary

#C4A77C

accent

#A34BDD

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3565AF

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

Preview Lab → · Contrast checker → · Palette generator →