#3561D2#3561D2

#3561D2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.7% C 0.181 H 264.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3561D2
RGB	rgb(53, 97, 210)
HSL	hsl(223, 64%, 52%)
HSV	hsv(223, 75%, 82%)
CMYK	cmyk(74.8%, 53.8%, 0%, 17.6%)
CIE-LAB	lab(44.17, 24.39, -62.68)
CIE-LCH	lch(44.17, 67.26, 291.26°)
OKLab	oklab(52.75% -0.0165 -0.1806)
OKLCH	oklch(52.75% 0.181 264.8)
XYZ	xyz(17.3716, 13.9575, 62.7388)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561D2 #D2A635

analogous

#35B0D2 #3561D2 #5835D2

triadic

#3561D2 #D23561 #61D235

tetradic

#3561D2 #D235B0 #D2A635 #35D258

square

#3561D2 #D235B0 #D2A635 #35D258

split-complementary

#3561D2 #D25835 #B0D235

monochromatic

#1A3373 #2549A5 #3561D2 #6788DD #99AFE8

Accessibility & contrast

On white

5.54

#3561D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3561D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561D2

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561D2	#FFFFFF	#000000	##FFFFFF
##3561D2	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3561d2;
/* rgb */ color: rgb(53, 97, 210);
/* oklch */ color: oklch(52.7% 0.181 264.8);

Tailwind

colors: {
  custom: {
    50: '#828de1',
    500: '#3561d2',
    950: '#000000',
  },
}

SCSS

$custom: #3561d2;
$custom-light: #828de1;
$custom-dark: #000000;

JSON

{
  "hex": "#3561d2",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 210
  },
  "hsl": {
    "h": 223.185,
    "s": 63.563,
    "l": 51.569
  },
  "oklch": {
    "l": 0.52748,
    "c": 0.18137,
    "h": 264.8
  },
  "luminance": 0.13959
}

Semantic roles & 50–950 ramp

primary

#3561D2

secondary

#D4C18F

accent

#B841E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3561D2

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

Preview Lab → · Contrast checker → · Palette generator →