#3569CF#3569CF

#3569CF is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.2% C 0.168 H 262.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3569CF
RGB	rgb(53, 105, 207)
HSL	hsl(220, 62%, 51%)
HSV	hsv(220, 74%, 81%)
CMYK	cmyk(74.4%, 49.3%, 0%, 18.8%)
CIE-LAB	lab(46.13, 18.16, -57.80)
CIE-LCH	lch(46.13, 60.59, 287.44°)
OKLab	oklab(54.17% -0.0231 -0.1661)
OKLCH	oklch(54.17% 0.168 262.1)
XYZ	xyz(17.7782, 15.3631, 61.0478)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569CF #CF9B35

analogous

#35B6CF #3569CF #4E35CF

triadic

#3569CF #CF3569 #69CF35

tetradic

#3569CF #CF35B6 #CF9B35 #35CF4E

square

#3569CF #CF35B6 #CF9B35 #35CF4E

split-complementary

#3569CF #CF4E35 #B6CF35

monochromatic

#1A376F #2650A1 #3569CF #668EDB #98B2E7

Accessibility & contrast

On white

5.16

#3569CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3569CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569CF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569CF	#FFFFFF	#000000	##FFFFFF
##3569CF	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D75D3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3569cf;
/* rgb */ color: rgb(53, 105, 207);
/* oklch */ color: oklch(54.2% 0.168 262.1);

Tailwind

colors: {
  custom: {
    50: '#8193de',
    500: '#3569cf',
    950: '#000000',
  },
}

SCSS

$custom: #3569cf;
$custom-light: #8193de;
$custom-dark: #000000;

JSON

{
  "hex": "#3569cf",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 207
  },
  "hsl": {
    "h": 219.74,
    "s": 61.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5417,
    "c": 0.16771,
    "h": 262.1
  },
  "luminance": 0.15365
}

Semantic roles & 50–950 ramp

primary

#3569CF

secondary

#D2BB8E

accent

#AE43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #3569CF

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

Preview Lab → · Contrast checker → · Palette generator →