#3B569E#3B569E

#3B569E is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.0% C 0.121 H 266.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B569E
RGB	rgb(59, 86, 158)
HSL	hsl(224, 46%, 43%)
HSV	hsv(224, 63%, 62%)
CMYK	cmyk(62.7%, 45.6%, 0%, 38%)
CIE-LAB	lab(37.94, 13.38, -42.27)
CIE-LCH	lch(37.94, 44.34, 287.56°)
OKLab	oklab(46.97% -0.0077 -0.1206)
OKLCH	oklch(46.97% 0.121 266.4)
XYZ	xyz(11.3009, 10.0530, 33.6860)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B569E #9E833B

analogous

#3B889E #3B569E #513B9E

triadic

#3B569E #9E3B56 #569E3B

tetradic

#3B569E #9E3B88 #9E833B #3B9E51

square

#3B569E #9E3B88 #9E833B #3B9E51

split-complementary

#3B569E #9E513B #889E3B

monochromatic

#1A2545 #2A3E71 #3B569E #5673C0 #8398D1

Accessibility & contrast

On white

6.97

#3B569E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3B569E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B569E

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B569E	#FFFFFF	#000000	##FFFFFF
##3B569E	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345EA1

Deuteranopia (green-blind)

#25559C

Tritanopia (blue-blind)

#006672

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3b569e;
/* rgb */ color: rgb(59, 86, 158);
/* oklch */ color: oklch(47.0% 0.121 266.4);

Tailwind

colors: {
  custom: {
    50: '#7a85bb',
    500: '#3b569e',
    950: '#000000',
  },
}

SCSS

$custom: #3b569e;
$custom-light: #7a85bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3b569e",
  "rgb": {
    "r": 59,
    "g": 86,
    "b": 158
  },
  "hsl": {
    "h": 223.636,
    "s": 45.622,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46966,
    "c": 0.12087,
    "h": 266.4
  },
  "luminance": 0.10054
}

Semantic roles & 50–950 ramp

primary

#3B569E

secondary

#BBA97A

accent

#B253D5

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3B569E

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

Preview Lab → · Contrast checker → · Palette generator →