#3662D3#3662D3

#3662D3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.1% C 0.181 H 264.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#3662D3
RGBrgb(54, 98, 211)
HSLhsl(223, 64%, 52%)
HSVhsv(223, 74%, 83%)
CMYKcmyk(74.4%, 53.6%, 0%, 17.3%)
CIE-LABlab(44.55, 24.24, -62.64)
CIE-LCHlch(44.55, 67.17, 291.15°)
OKLaboklab(53.07% -0.0164 -0.1805)
OKLCHoklch(53.07% 0.181 264.8)
XYZxyz(17.6427, 14.2208, 63.4305)
Luminance0.1422 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3662D3 #D3A736
analogous
#36B0D3 #3662D3 #5936D3
triadic
#3662D3 #D33662 #62D336
tetradic
#3662D3 #D336B0 #D3A736 #36D359
square
#3662D3 #D336B0 #D3A736 #36D359
split-complementary
#3662D3 #D35936 #B0D336
monochromatic
#1A3375 #2549A7 #3662D3 #6889DE #9AB0E9

Accessibility & contrast

On white

5.46
#3662D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#3662D3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3662D3
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3662D3#FFFFFF#000000##FFFFFF
##3662D31.005.463.845.46
#FFFFFF5.461.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0271D7
Deuteranopia (green-blind)
#0062D1
Tritanopia (blue-blind)
#007E91
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #3662d3;
/* rgb */ color: rgb(54, 98, 211);
/* oklch */ color: oklch(53.1% 0.181 264.8);
Tailwind
colors: {
  custom: {
    50: '#828ee1',
    500: '#3662d3',
    950: '#000000',
  },
}
SCSS
$custom: #3662d3;
$custom-light: #828ee1;
$custom-dark: #000000;
JSON
{
  "hex": "#3662d3",
  "rgb": {
    "r": 54,
    "g": 98,
    "b": 211
  },
  "hsl": {
    "h": 223.185,
    "s": 64.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53066,
    "c": 0.18121,
    "h": 264.8
  },
  "luminance": 0.14223
}

Semantic roles & 50–950 ramp

primary
#3662D3
secondary
#D5C290
accent
#B841E7
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #3662D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3662D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva