#3662D4#3662D4

#3662D4 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.1% C 0.183 H 264.9°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#3662D4
RGBrgb(54, 98, 212)
HSLhsl(223, 65%, 52%)
HSVhsv(223, 75%, 83%)
CMYKcmyk(74.5%, 53.8%, 0%, 16.9%)
CIE-LABlab(44.62, 24.61, -63.10)
CIE-LCHlch(44.62, 67.73, 291.30°)
OKLaboklab(53.14% -0.0163 -0.1818)
OKLCHoklch(53.14% 0.183 264.9)
XYZxyz(17.7685, 14.2711, 64.0927)
Luminance0.1427 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3662D4 #D4A836
analogous
#36B1D4 #3662D4 #5936D4
triadic
#3662D4 #D43662 #62D436
tetradic
#3662D4 #D436B1 #D4A836 #36D459
square
#3662D4 #D436B1 #D4A836 #36D459
split-complementary
#3662D4 #D45936 #B1D436
monochromatic
#193376 #2449A9 #3662D4 #6889DF #9BB1EA

Accessibility & contrast

On white

5.45
#3662D4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#3662D4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662D4
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3662D4#FFFFFF#000000##FFFFFF
##3662D41.005.453.855.45
#FFFFFF5.451.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071D8
Deuteranopia (green-blind)
#0063D2
Tritanopia (blue-blind)
#007E91
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #3662d4;
/* rgb */ color: rgb(54, 98, 212);
/* oklch */ color: oklch(53.1% 0.183 264.9);
Tailwind
colors: {
  custom: {
    50: '#838ee2',
    500: '#3662d4',
    950: '#000000',
  },
}
SCSS
$custom: #3662d4;
$custom-light: #838ee2;
$custom-dark: #000000;
JSON
{
  "hex": "#3662d4",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 212
  },
  "hsl": {
    "h": 223.291,
    "s": 64.754,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53142,
    "c": 0.18253,
    "h": 264.9
  },
  "luminance": 0.14273
}

Semantic roles & 50–950 ramp

primary
#3662D4
secondary
#D5C290
accent
#B940E8
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3662D4

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

Preview Lab → · Contrast checker → · Palette generator →

#3662D4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva