#3564C0#3564C0

#3564C0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.0% C 0.153 H 262.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3564C0
RGB	rgb(53, 100, 192)
HSL	hsl(220, 57%, 48%)
HSV	hsv(220, 72%, 75%)
CMYK	cmyk(72.4%, 47.9%, 0%, 24.7%)
CIE-LAB	lab(43.76, 15.78, -52.97)
CIE-LCH	lch(43.76, 55.27, 286.59°)
OKLab	oklab(52.05% -0.021 -0.152)
OKLCH	oklch(52.05% 0.153 262.1)
XYZ	xyz(15.5364, 13.6753, 51.6798)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3564C0 #C09135

analogous

#35AAC0 #3564C0 #4B35C0

triadic

#3564C0 #C03564 #64C035

tetradic

#3564C0 #C035AA #C09135 #35C04B

square

#3564C0 #C035AA #C09135 #35C04B

split-complementary

#3564C0 #C04B35 #AAC035

monochromatic

#1B3260 #284B90 #3564C0 #5F86D3 #8FABE0

Accessibility & contrast

On white

5.62

#3564C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#3564C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3564C0

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3564C0	#FFFFFF	#000000	##FFFFFF
##3564C0	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326EC3

Deuteranopia (green-blind)

#0961BE

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3564c0;
/* rgb */ color: rgb(53, 100, 192);
/* oklch */ color: oklch(52.0% 0.153 262.1);

Tailwind

colors: {
  custom: {
    50: '#7e8fd4',
    500: '#3564c0',
    950: '#000000',
  },
}

SCSS

$custom: #3564c0;
$custom-light: #7e8fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#3564c0",
  "rgb": {
    "r": 53,
    "g": 100,
    "b": 192
  },
  "hsl": {
    "h": 219.712,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.52047,
    "c": 0.15342,
    "h": 262.1
  },
  "luminance": 0.13677
}

Semantic roles & 50–950 ramp

primary

#3564C0

secondary

#CBB486

accent

#AD48E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3564C0

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

Preview Lab → · Contrast checker → · Palette generator →