#3567B5#3567B5

#3567B5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.0% C 0.135 H 259.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3567B5
RGB	rgb(53, 103, 181)
HSL	hsl(217, 55%, 46%)
HSV	hsv(217, 71%, 71%)
CMYK	cmyk(70.7%, 43.1%, 0%, 29%)
CIE-LAB	lab(43.93, 9.79, -46.30)
CIE-LCH	lch(43.93, 47.32, 281.94°)
OKLab	oklab(51.96% -0.0256 -0.1323)
OKLCH	oklch(51.96% 0.135 259)
XYZ	xyz(14.6559, 13.7920, 45.5968)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567B5 #B58335

analogous

#35A7B5 #3567B5 #4335B5

triadic

#3567B5 #B53567 #67B535

tetradic

#3567B5 #B535A7 #B58335 #35B543

square

#3567B5 #B535A7 #B58335 #35B543

split-complementary

#3567B5 #B54335 #A7B535

monochromatic

#193156 #274C86 #3567B5 #5987CE #88A9DC

Accessibility & contrast

On white

5.59

#3567B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3567B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567B5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567B5	#FFFFFF	#000000	##FFFFFF
##3567B5	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416EB8

Deuteranopia (green-blind)

#2B62B3

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3567b5;
/* rgb */ color: rgb(53, 103, 181);
/* oklch */ color: oklch(52.0% 0.135 259.0);

Tailwind

colors: {
  custom: {
    50: '#7c91cc',
    500: '#3567b5',
    950: '#000000',
  },
}

SCSS

$custom: #3567b5;
$custom-light: #7c91cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3567b5",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 181
  },
  "hsl": {
    "h": 216.563,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51958,
    "c": 0.13477,
    "h": 259
  },
  "luminance": 0.13794
}

Semantic roles & 50–950 ramp

primary

#3567B5

secondary

#C6AB80

accent

#A44ADE

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3567B5

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

Preview Lab → · Contrast checker → · Palette generator →