#3569BE#3569BE

#3569BE is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.0% C 0.145 H 259.8°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3569BE
RGB	rgb(53, 105, 190)
HSL	hsl(217, 56%, 48%)
HSV	hsv(217, 72%, 75%)
CMYK	cmyk(72.1%, 44.7%, 0%, 25.5%)
CIE-LAB	lab(45.05, 11.85, -49.75)
CIE-LCH	lch(45.05, 51.14, 283.39°)
OKLab	oklab(52.99% -0.0257 -0.1424)
OKLCH	oklch(52.99% 0.145 259.8)
XYZ	xyz(15.8107, 14.5760, 50.6854)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569BE #BE8A35

analogous

#35AEBE #3569BE #4535BE

triadic

#3569BE #BE3569 #69BE35

tetradic

#3569BE #BE35AE #BE8A35 #35BE45

square

#3569BE #BE35AE #BE8A35 #35BE45

split-complementary

#3569BE #BE4535 #AEBE35

monochromatic

#1A345E #284F8E #3569BE #5E8AD2 #8EADDF

Accessibility & contrast

On white

5.36

#3569BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3569BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569BE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569BE	#FFFFFF	#000000	##FFFFFF
##3569BE	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E71C1

Deuteranopia (green-blind)

#2465BC

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3569be;
/* rgb */ color: rgb(53, 105, 190);
/* oklch */ color: oklch(53.0% 0.145 259.8);

Tailwind

colors: {
  custom: {
    50: '#7d93d2',
    500: '#3569be',
    950: '#000000',
  },
}

SCSS

$custom: #3569be;
$custom-light: #7d93d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3569be",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 190
  },
  "hsl": {
    "h": 217.226,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.52994,
    "c": 0.14473,
    "h": 259.8
  },
  "luminance": 0.14578
}

Semantic roles & 50–950 ramp

primary

#3569BE

secondary

#CAB085

accent

#A648E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3569BE

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

Preview Lab → · Contrast checker → · Palette generator →