#3561BA#3561BA

#3561BA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.0% C 0.149 H 262.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3561BA
RGB	rgb(53, 97, 186)
HSL	hsl(220, 56%, 47%)
HSV	hsv(220, 72%, 73%)
CMYK	cmyk(71.5%, 47.8%, 0%, 27.1%)
CIE-LAB	lab(42.54, 15.48, -51.45)
CIE-LCH	lch(42.54, 53.73, 286.75°)
OKLab	oklab(50.98% -0.0193 -0.1476)
OKLCH	oklch(50.98% 0.149 262.6)
XYZ	xyz(14.6027, 12.8499, 48.1555)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561BA #BA8E35

analogous

#35A4BA #3561BA #4B35BA

triadic

#3561BA #BA3561 #61BA35

tetradic

#3561BA #BA35A4 #BA8E35 #35BA4B

square

#3561BA #BA35A4 #BA8E35 #35BA4B

split-complementary

#3561BA #BA4B35 #A4BA35

monochromatic

#1A2F5B #27488A #3561BA #5C82D0 #8BA7DE

Accessibility & contrast

On white

5.88

#3561BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#3561BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561BA

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561BA	#FFFFFF	#000000	##FFFFFF
##3561BA	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316BBD

Deuteranopia (green-blind)

#0D5FB8

Tritanopia (blue-blind)

#007684

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3561ba;
/* rgb */ color: rgb(53, 97, 186);
/* oklch */ color: oklch(51.0% 0.149 262.6);

Tailwind

colors: {
  custom: {
    50: '#7d8dcf',
    500: '#3561ba',
    950: '#000000',
  },
}

SCSS

$custom: #3561ba;
$custom-light: #7d8dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3561ba",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 186
  },
  "hsl": {
    "h": 220.15,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.50982,
    "c": 0.14883,
    "h": 262.6
  },
  "luminance": 0.12851
}

Semantic roles & 50–950 ramp

primary

#3561BA

secondary

#C8B182

accent

#AD49DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3561BA

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

Preview Lab → · Contrast checker → · Palette generator →