#3565AE#3565AE

#3565AE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.1% C 0.127 H 258.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#3565AE
RGB	rgb(53, 101, 174)
HSL	hsl(216, 53%, 45%)
HSV	hsv(216, 70%, 68%)
CMYK	cmyk(69.5%, 42%, 0%, 31.8%)
CIE-LAB	lab(42.94, 8.48, -43.78)
CIE-LCH	lch(42.94, 44.60, 280.96°)
OKLab	oklab(51.06% -0.0252 -0.125)
OKLCH	oklch(51.06% 0.127 258.6)
XYZ	xyz(13.7591, 13.1188, 41.8433)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565AE #AE7E35

analogous

#35A2AE #3565AE #4135AE

triadic

#3565AE #AE3565 #65AE35

tetradic

#3565AE #AE35A2 #AE7E35 #35AE41

square

#3565AE #AE35A2 #AE7E35 #35AE41

split-complementary

#3565AE #AE4135 #A2AE35

monochromatic

#182F50 #274A7F #3565AE #5584CB #84A6DA

Accessibility & contrast

On white

5.79

#3565AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3565AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565AE

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565AE	#FFFFFF	#000000	##FFFFFF
##3565AE	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB1

Deuteranopia (green-blind)

#2F60AD

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3565ae;
/* rgb */ color: rgb(53, 101, 174);
/* oklch */ color: oklch(51.1% 0.127 258.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3565ae",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 174
  },
  "hsl": {
    "h": 216.198,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.12747,
    "h": 258.6
  },
  "luminance": 0.1312
}

Semantic roles & 50–950 ramp

primary

#3565AE

secondary

#C3A77C

accent

#A34BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3565AE

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

Preview Lab → · Contrast checker → · Palette generator →