#3560B3#3560B3

#3560B3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.3% C 0.140 H 262.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3560B3
RGB	rgb(53, 96, 179)
HSL	hsl(220, 54%, 45%)
HSV	hsv(220, 70%, 70%)
CMYK	cmyk(70.4%, 46.4%, 0%, 29.8%)
CIE-LAB	lab(41.81, 13.53, -48.53)
CIE-LCH	lch(41.81, 50.38, 285.58°)
OKLab	oklab(50.28% -0.0195 -0.139)
OKLCH	oklch(50.28% 0.14 262)
XYZ	xyz(13.7849, 12.3759, 44.3014)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3560B3 #B38835

analogous

#359FB3 #3560B3 #4935B3

triadic

#3560B3 #B33560 #60B335

tetradic

#3560B3 #B3359F #B38835 #35B349

square

#3560B3 #B3359F #B38835 #35B349

split-complementary

#3560B3 #B34935 #9FB335

monochromatic

#192D55 #274784 #3560B3 #5880CD #87A4DB

Accessibility & contrast

On white

6.04

#3560B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3560B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3560B3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3560B3	#FFFFFF	#000000	##FFFFFF
##3560B3	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3569B6

Deuteranopia (green-blind)

#1B5DB1

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3560b3;
/* rgb */ color: rgb(53, 96, 179);
/* oklch */ color: oklch(50.3% 0.140 262.0);

Tailwind

colors: {
  custom: {
    50: '#7b8cca',
    500: '#3560b3',
    950: '#000000',
  },
}

SCSS

$custom: #3560b3;
$custom-light: #7b8cca;
$custom-dark: #000000;

JSON

{
  "hex": "#3560b3",
  "rgb": {
    "r": 53,
    "g": 96,
    "b": 179
  },
  "hsl": {
    "h": 219.524,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5028,
    "c": 0.14036,
    "h": 262
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#3560B3

secondary

#C5AD7F

accent

#AB4ADE

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3560B3

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

Preview Lab → · Contrast checker → · Palette generator →