#3568B2#3568B2

#3568B2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.0% C 0.130 H 257.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#3568B2
RGB	rgb(53, 104, 178)
HSL	hsl(216, 54%, 45%)
HSV	hsv(216, 70%, 70%)
CMYK	cmyk(70.2%, 41.6%, 0%, 30.2%)
CIE-LAB	lab(44.05, 8.05, -44.36)
CIE-LCH	lch(44.05, 45.09, 280.28°)
OKLab	oklab(51.99% -0.0272 -0.1266)
OKLCH	oklch(51.99% 0.13 257.9)
XYZ	xyz(14.4515, 13.8704, 44.0265)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3568B2 #B27F35

analogous

#35A6B2 #3568B2 #4035B2

triadic

#3568B2 #B23568 #68B235

tetradic

#3568B2 #B235A6 #B27F35 #35B240

square

#3568B2 #B235A6 #B27F35 #35B240

split-complementary

#3568B2 #B24035 #A6B235

monochromatic

#193154 #274C83 #3568B2 #5787CD #86A9DB

Accessibility & contrast

On white

5.56

#3568B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3568B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3568B2

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3568B2	#FFFFFF	#000000	##FFFFFF
##3568B2	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456EB5

Deuteranopia (green-blind)

#3163B0

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3568b2;
/* rgb */ color: rgb(53, 104, 178);
/* oklch */ color: oklch(52.0% 0.130 257.9);

Tailwind

colors: {
  custom: {
    50: '#7b92c9',
    500: '#3568b2',
    950: '#000000',
  },
}

SCSS

$custom: #3568b2;
$custom-light: #7b92c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3568b2",
  "rgb": {
    "r": 53,
    "g": 104,
    "b": 178
  },
  "hsl": {
    "h": 215.52,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51988,
    "c": 0.12951,
    "h": 257.9
  },
  "luminance": 0.13872
}

Semantic roles & 50–950 ramp

primary

#3568B2

secondary

#C5A87E

accent

#A14ADD

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #3568B2

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

Preview Lab → · Contrast checker → · Palette generator →