#3564AE#3564AE

#3564AE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 50.8% C 0.129 H 259.2°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3564AE
RGB	rgb(53, 100, 174)
HSL	hsl(217, 53%, 45%)
HSV	hsv(217, 70%, 68%)
CMYK	cmyk(69.5%, 42.5%, 0%, 31.8%)
CIE-LAB	lab(42.65, 9.11, -44.25)
CIE-LCH	lch(42.65, 45.18, 281.64°)
OKLab	oklab(50.83% -0.0242 -0.1263)
OKLCH	oklch(50.83% 0.129 259.2)
XYZ	xyz(13.6626, 12.9258, 41.8111)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3564AE #AE7F35

analogous

#35A1AE #3564AE #4235AE

triadic

#3564AE #AE3564 #64AE35

tetradic

#3564AE #AE35A1 #AE7F35 #35AE42

square

#3564AE #AE35A1 #AE7F35 #35AE42

split-complementary

#3564AE #AE4235 #A1AE35

monochromatic

#182E50 #27497F #3564AE #5583CB #84A5DA

Accessibility & contrast

On white

5.86

#3564AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3564AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3564AE

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3564AE	#FFFFFF	#000000	##FFFFFF
##3564AE	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416BB1

Deuteranopia (green-blind)

#2D60AC

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3564ae;
/* rgb */ color: rgb(53, 100, 174);
/* oklch */ color: oklch(50.8% 0.129 259.2);

Tailwind

colors: {
  custom: {
    50: '#7a8fc6',
    500: '#3564ae',
    950: '#000000',
  },
}

SCSS

$custom: #3564ae;
$custom-light: #7a8fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3564ae",
  "rgb": {
    "r": 53,
    "g": 100,
    "b": 174
  },
  "hsl": {
    "h": 216.694,
    "s": 53.304,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50832,
    "c": 0.12863,
    "h": 259.2
  },
  "luminance": 0.12927
}

Semantic roles & 50–950 ramp

primary

#3564AE

secondary

#C3A77C

accent

#A44BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3564AE

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

Preview Lab → · Contrast checker → · Palette generator →