#3565BE#3565BE

#3565BE is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.1% C 0.149 H 261.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3565BE
RGB	rgb(53, 101, 190)
HSL	hsl(219, 56%, 48%)
HSV	hsv(219, 72%, 75%)
CMYK	cmyk(72.1%, 46.8%, 0%, 25.5%)
CIE-LAB	lab(43.92, 14.40, -51.56)
CIE-LCH	lch(43.92, 53.54, 285.60°)
OKLab	oklab(52.12% -0.0222 -0.1478)
OKLCH	oklch(52.12% 0.149 261.5)
XYZ	xyz(15.4128, 13.7803, 50.5528)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3565BE #BE8E35

analogous

#35AABE #3565BE #4935BE

triadic

#3565BE #BE3565 #65BE35

tetradic

#3565BE #BE35AA #BE8E35 #35BE49

square

#3565BE #BE35AA #BE8E35 #35BE49

split-complementary

#3565BE #BE4935 #AABE35

monochromatic

#1A325E #284C8E #3565BE #5E87D2 #8EABDF

Accessibility & contrast

On white

5.59

#3565BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3565BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565BE

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3565BE	#FFFFFF	#000000	##FFFFFF
##3565BE	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366FC1

Deuteranopia (green-blind)

#1562BC

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3565be;
/* rgb */ color: rgb(53, 101, 190);
/* oklch */ color: oklch(52.1% 0.149 261.5);

Tailwind

colors: {
  custom: {
    50: '#7d90d2',
    500: '#3565be',
    950: '#000000',
  },
}

SCSS

$custom: #3565be;
$custom-light: #7d90d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3565be",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 190
  },
  "hsl": {
    "h": 218.978,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52123,
    "c": 0.14948,
    "h": 261.5
  },
  "luminance": 0.13782
}

Semantic roles & 50–950 ramp

primary

#3565BE

secondary

#CAB285

accent

#AB48E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3565BE

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

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