#3569D7#3569D7

#3569D7 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.7% C 0.178 H 262.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3569D7
RGB	rgb(53, 105, 215)
HSL	hsl(221, 67%, 53%)
HSV	hsv(221, 75%, 84%)
CMYK	cmyk(75.3%, 51.2%, 0%, 15.7%)
CIE-LAB	lab(46.66, 21.12, -61.50)
CIE-LCH	lch(46.66, 65.03, 288.96°)
OKLab	oklab(54.75% -0.0221 -0.177)
OKLCH	oklch(54.75% 0.178 262.9)
XYZ	xyz(18.7811, 15.7642, 66.3298)
Luminance	0.1577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3569D7 #D7A335

analogous

#35BAD7 #3569D7 #5235D7

triadic

#3569D7 #D73569 #69D735

tetradic

#3569D7 #D735BA #D7A335 #35D752

square

#3569D7 #D735BA #D7A335 #35D752

split-complementary

#3569D7 #D75235 #BAD735

monochromatic

#18377A #224FAD #3569D7 #688FE1 #9BB5EB

Accessibility & contrast

On white

5.06

#3569D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3569D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3569D7

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3569D7	#FFFFFF	#000000	##FFFFFF
##3569D7	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2176DB

Deuteranopia (green-blind)

#0068D5

Tritanopia (blue-blind)

#008496

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3569d7;
/* rgb */ color: rgb(53, 105, 215);
/* oklch */ color: oklch(54.7% 0.178 262.9);

Tailwind

colors: {
  custom: {
    50: '#8393e4',
    500: '#3569d7',
    950: '#000000',
  },
}

SCSS

$custom: #3569d7;
$custom-light: #8393e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3569d7",
  "rgb": {
    "r": 53,
    "g": 105,
    "b": 215
  },
  "hsl": {
    "h": 220.741,
    "s": 66.942,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54749,
    "c": 0.17838,
    "h": 262.9
  },
  "luminance": 0.15766
}

Semantic roles & 50–950 ramp

primary

#3569D7

secondary

#D7C091

accent

#B33EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0D16

muted

#7D7D84

Preview Lab

Preview with #3569D7

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

Preview Lab → · Contrast checker → · Palette generator →