#3568BC#3568BC

#3568BC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.6% C 0.143 H 259.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3568BC
RGB	rgb(53, 104, 188)
HSL	hsl(217, 56%, 47%)
HSV	hsv(217, 72%, 74%)
CMYK	cmyk(71.8%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(44.64, 11.74, -49.24)
CIE-LCH	lch(44.64, 50.62, 283.41°)
OKLab	oklab(52.64% -0.0252 -0.1409)
OKLCH	oklch(52.64% 0.143 259.9)
XYZ	xyz(15.4923, 14.2867, 49.5083)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568BC #BC8935

analogous

#35ACBC #3568BC #4535BC

triadic

#3568BC #BC3568 #68BC35

tetradic

#3568BC #BC35AC #BC8935 #35BC45

square

#3568BC #BC35AC #BC8935 #35BC45

split-complementary

#3568BC #BC4535 #ACBC35

monochromatic

#1A335D #284E8C #3568BC #5D89D1 #8DACDF

Accessibility & contrast

On white

5.44

#3568BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3568BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568BC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568BC	#FFFFFF	#000000	##FFFFFF
##3568BC	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BF

Deuteranopia (green-blind)

#2464BA

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3568bc;
/* rgb */ color: rgb(53, 104, 188);
/* oklch */ color: oklch(52.6% 0.143 259.9);

Tailwind

colors: {
  custom: {
    50: '#7d92d1',
    500: '#3568bc',
    950: '#000000',
  },
}

SCSS

$custom: #3568bc;
$custom-light: #7d92d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3568bc",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 217.333,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52641,
    "c": 0.14318,
    "h": 259.9
  },
  "luminance": 0.14288
}

Semantic roles & 50–950 ramp

primary

#3568BC

secondary

#C9AF84

accent

#A648DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3568BC

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

Preview Lab → · Contrast checker → · Palette generator →