#3564C2#3564C2

#3564C2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.156 H 262.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3564C2
RGB	rgb(53, 100, 194)
HSL	hsl(220, 57%, 48%)
HSV	hsv(220, 73%, 76%)
CMYK	cmyk(72.7%, 48.5%, 0%, 23.9%)
CIE-LAB	lab(43.89, 16.53, -53.92)
CIE-LCH	lch(43.89, 56.39, 287.04°)
OKLab	oklab(52.19% -0.0207 -0.1548)
OKLCH	oklch(52.19% 0.156 262.4)
XYZ	xyz(15.7595, 13.7646, 52.8547)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3564C2 #C29335

analogous

#35AAC2 #3564C2 #4C35C2

triadic

#3564C2 #C23564 #64C235

tetradic

#3564C2 #C235AA #C29335 #35C24C

square

#3564C2 #C235AA #C29335 #35C24C

split-complementary

#3564C2 #C24C35 #AAC235

monochromatic

#1B3262 #284B92 #3564C2 #6087D4 #91ABE1

Accessibility & contrast

On white

5.60

#3564C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3564C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3564C2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3564C2	#FFFFFF	#000000	##FFFFFF
##3564C2	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306FC5

Deuteranopia (green-blind)

#0062C0

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3564c2;
/* rgb */ color: rgb(53, 100, 194);
/* oklch */ color: oklch(52.2% 0.156 262.4);

Tailwind

colors: {
  custom: {
    50: '#7e8fd5',
    500: '#3564c2',
    950: '#000000',
  },
}

SCSS

$custom: #3564c2;
$custom-light: #7e8fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3564c2",
  "rgb": {
    "r": 53,
    "g": 100,
    "b": 194
  },
  "hsl": {
    "h": 220,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52188,
    "c": 0.15615,
    "h": 262.4
  },
  "luminance": 0.13766
}

Semantic roles & 50–950 ramp

primary

#3564C2

secondary

#CCB587

accent

#AD47E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3564C2

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

Preview Lab → · Contrast checker → · Palette generator →