#3568C1#3568C1

#3568C1 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.150 H 260.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3568C1
RGB	rgb(53, 104, 193)
HSL	hsl(218, 57%, 48%)
HSV	hsv(218, 73%, 76%)
CMYK	cmyk(72.5%, 46.1%, 0%, 24.3%)
CIE-LAB	lab(44.95, 13.60, -51.64)
CIE-LCH	lch(44.95, 53.40, 284.75°)
OKLab	oklab(52.98% -0.0243 -0.148)
OKLCH	oklch(52.98% 0.15 260.7)
XYZ	xyz(16.0407, 14.5060, 52.3963)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568C1 #C18E35

analogous

#35AEC1 #3568C1 #4835C1

triadic

#3568C1 #C13568 #68C135

tetradic

#3568C1 #C135AE #C18E35 #35C148

square

#3568C1 #C135AE #C18E35 #35C148

split-complementary

#3568C1 #C14835 #AEC135

monochromatic

#1B3461 #284E91 #3568C1 #608AD3 #90ADE0

Accessibility & contrast

On white

5.38

#3568C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3568C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568C1

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568C1	#FFFFFF	#000000	##FFFFFF
##3568C1	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A71C4

Deuteranopia (green-blind)

#1B64BF

Tritanopia (blue-blind)

#007D8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3568c1;
/* rgb */ color: rgb(53, 104, 193);
/* oklch */ color: oklch(53.0% 0.150 260.7);

Tailwind

colors: {
  custom: {
    50: '#7e92d4',
    500: '#3568c1',
    950: '#000000',
  },
}

SCSS

$custom: #3568c1;
$custom-light: #7e92d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3568c1",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 193
  },
  "hsl": {
    "h": 218.143,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.52978,
    "c": 0.14999,
    "h": 260.7
  },
  "luminance": 0.14508
}

Semantic roles & 50–950 ramp

primary

#3568C1

secondary

#CBB287

accent

#A948E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3568C1

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

Preview Lab → · Contrast checker → · Palette generator →