#3565AD#3565AD

#3565AD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.0% C 0.126 H 258.4°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#3565AD
RGB	rgb(53, 101, 173)
HSL	hsl(216, 53%, 44%)
HSV	hsv(216, 69%, 68%)
CMYK	cmyk(69.4%, 41.6%, 0%, 32.2%)
CIE-LAB	lab(42.88, 8.11, -43.29)
CIE-LCH	lch(42.88, 44.04, 280.61°)
OKLab	oklab(50.99% -0.0254 -0.1235)
OKLCH	oklch(50.99% 0.126 258.4)
XYZ	xyz(13.6620, 13.0800, 41.3317)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565AD #AD7D35

analogous

#35A1AD #3565AD #4135AD

triadic

#3565AD #AD3565 #65AD35

tetradic

#3565AD #AD35A1 #AD7D35 #35AD41

square

#3565AD #AD35A1 #AD7D35 #35AD41

split-complementary

#3565AD #AD4135 #A1AD35

monochromatic

#182E4F #274A7E #3565AD #5484CB #83A6D9

Accessibility & contrast

On white

5.81

#3565AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3565AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565AD

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565AD	#FFFFFF	#000000	##FFFFFF
##3565AD	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB0

Deuteranopia (green-blind)

#3060AC

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3565ad;
/* rgb */ color: rgb(53, 101, 173);
/* oklch */ color: oklch(51.0% 0.126 258.4);

Tailwind

colors: {
  custom: {
    50: '#7a90c6',
    500: '#3565ad',
    950: '#000000',
  },
}

SCSS

$custom: #3565ad;
$custom-light: #7a90c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3565ad",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 173
  },
  "hsl": {
    "h": 216,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50993,
    "c": 0.12609,
    "h": 258.4
  },
  "luminance": 0.13081
}

Semantic roles & 50–950 ramp

primary

#3565AD

secondary

#C3A67B

accent

#A24BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3565AD

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

Preview Lab → · Contrast checker → · Palette generator →