#3564C3#3564C3

#3564C3 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.3% C 0.158 H 262.5°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3564C3
RGB	rgb(53, 100, 195)
HSL	hsl(220, 57%, 49%)
HSV	hsv(220, 73%, 76%)
CMYK	cmyk(72.8%, 48.7%, 0%, 23.5%)
CIE-LAB	lab(43.96, 16.90, -54.39)
CIE-LCH	lch(43.96, 56.96, 287.26°)
OKLab	oklab(52.26% -0.0206 -0.1562)
OKLCH	oklch(52.26% 0.158 262.5)
XYZ	xyz(15.8722, 13.8096, 53.4482)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3564C3 #C39435

analogous

#35ABC3 #3564C3 #4D35C3

triadic

#3564C3 #C33564 #64C335

tetradic

#3564C3 #C335AB #C39435 #35C34D

square

#3564C3 #C335AB #C39435 #35C34D

split-complementary

#3564C3 #C34D35 #ABC335

monochromatic

#1B3363 #284B93 #3564C3 #6187D4 #91ACE1

Accessibility & contrast

On white

5.58

#3564C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3564C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3564C3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3564C3	#FFFFFF	#000000	##FFFFFF
##3564C3	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6FC6

Deuteranopia (green-blind)

#0062C1

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3564c3;
/* rgb */ color: rgb(53, 100, 195);
/* oklch */ color: oklch(52.3% 0.158 262.5);

Tailwind

colors: {
  custom: {
    50: '#7f8fd6',
    500: '#3564c3',
    950: '#000000',
  },
}

SCSS

$custom: #3564c3;
$custom-light: #7f8fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3564c3",
  "rgb": {
    "r": 53,
    "g": 100,
    "b": 195
  },
  "hsl": {
    "h": 220.141,
    "s": 57.258,
    "l": 48.627
  },
  "oklch": {
    "l": 0.52259,
    "c": 0.15752,
    "h": 262.5
  },
  "luminance": 0.13811
}

Semantic roles & 50–950 ramp

primary

#3564C3

secondary

#CCB588

accent

#AE47E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3564C3

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

Preview Lab → · Contrast checker → · Palette generator →