#3565C8#3565C8

#3565C8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.163 H 262.7°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#3565C8
RGBrgb(53, 101, 200)
HSLhsl(220, 58%, 50%)
HSVhsv(220, 74%, 78%)
CMYKcmyk(73.5%, 49.5%, 0%, 21.6%)
CIE-LABlab(44.56, 18.11, -56.30)
CIE-LCHlch(44.56, 59.14, 287.83°)
OKLaboklab(52.83% -0.0207 -0.1618)
OKLCHoklch(52.83% 0.163 262.7)
XYZxyz(16.5435, 14.2326, 56.5077)
Luminance0.1423 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3565C8 #C89835
analogous
#35AFC8 #3565C8 #4E35C8
triadic
#3565C8 #C83565 #65C835
tetradic
#3565C8 #C835AF #C89835 #35C84E
square
#3565C8 #C835AF #C89835 #35C84E
split-complementary
#3565C8 #C84E35 #AFC835
monochromatic
#1B3467 #284D98 #3565C8 #6489D6 #95AEE3

Accessibility & contrast

On white

5.46
#3565C8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#3565C8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3565C8
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3565C8#FFFFFF#000000##FFFFFF
##3565C81.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B71CC
Deuteranopia (green-blind)
#0063C6
Tritanopia (blue-blind)
#007D8D
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #3565c8;
/* rgb */ color: rgb(53, 101, 200);
/* oklch */ color: oklch(52.8% 0.163 262.7);
Tailwind
colors: {
  custom: {
    50: '#8090d9',
    500: '#3565c8',
    950: '#000000',
  },
}
SCSS
$custom: #3565c8;
$custom-light: #8090d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3565c8",
  "rgb": {
    "r": 53,
    "g": 101,
    "b": 200
  },
  "hsl": {
    "h": 220.408,
    "s": 58.103,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52827,
    "c": 0.16309,
    "h": 262.7
  },
  "luminance": 0.14234
}

Semantic roles & 50–950 ramp

primary
#3565C8
secondary
#CEB88B
accent
#AF46E1
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3565C8

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

Preview Lab → · Contrast checker → · Palette generator →

#3565C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva