#3567D3#3567D3

#3567D3 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.0% C 0.175 H 263.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3567D3
RGB	rgb(53, 103, 211)
HSL	hsl(221, 64%, 52%)
HSV	hsv(221, 75%, 83%)
CMYK	cmyk(74.9%, 51.2%, 0%, 17.3%)
CIE-LAB	lab(45.85, 20.92, -60.54)
CIE-LCH	lch(45.85, 64.05, 289.06°)
OKLab	oklab(54.04% -0.021 -0.1742)
OKLCH	oklch(54.04% 0.175 263.1)
XYZ	xyz(18.0721, 15.1585, 63.5888)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3567D3 #D3A135

analogous

#35B6D3 #3567D3 #5235D3

triadic

#3567D3 #D33567 #67D335

tetradic

#3567D3 #D335B6 #D3A135 #35D352

square

#3567D3 #D335B6 #D3A135 #35D352

split-complementary

#3567D3 #D35235 #B6D335

monochromatic

#193674 #244DA7 #3567D3 #678DDE #9AB3E9

Accessibility & contrast

On white

5.21

#3567D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#3567D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3567D3

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3567D3	#FFFFFF	#000000	##FFFFFF
##3567D3	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2074D7

Deuteranopia (green-blind)

#0066D1

Tritanopia (blue-blind)

#008193

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3567d3;
/* rgb */ color: rgb(53, 103, 211);
/* oklch */ color: oklch(54.0% 0.175 263.1);

Tailwind

colors: {
  custom: {
    50: '#8291e1',
    500: '#3567d3',
    950: '#000000',
  },
}

SCSS

$custom: #3567d3;
$custom-light: #8291e1;
$custom-dark: #000000;

JSON

{
  "hex": "#3567d3",
  "rgb": {
    "r": 53,
    "g": 103,
    "b": 211
  },
  "hsl": {
    "h": 221.013,
    "s": 64.228,
    "l": 51.765
  },
  "oklch": {
    "l": 0.54044,
    "c": 0.17545,
    "h": 263.1
  },
  "luminance": 0.15161
}

Semantic roles & 50–950 ramp

primary

#3567D3

secondary

#D5BF8F

accent

#B241E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3567D3

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

Preview Lab → · Contrast checker → · Palette generator →