#3368BF#3368BF

#3368BF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.8% C 0.148 H 259.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#3368BF
RGBrgb(51, 104, 191)
HSLhsl(217, 58%, 47%)
HSVhsv(217, 73%, 75%)
CMYKcmyk(73.3%, 45.5%, 0%, 25.1%)
CIE-LABlab(44.75, 12.58, -50.81)
CIE-LCHlch(44.75, 52.34, 283.90°)
OKLaboklab(52.76% -0.0261 -0.1456)
OKLCHoklch(52.76% 0.148 259.8)
XYZxyz(15.7161, 14.3643, 51.2244)
Luminance0.1437 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3368BF #BF8A33
analogous
#33AEBF #3368BF #4433BF
triadic
#3368BF #BF3368 #68BF33
tetradic
#3368BF #BF33AE #BF8A33 #33BF44
square
#3368BF #BF33AE #BF8A33 #33BF44
split-complementary
#3368BF #BF4433 #AEBF33
monochromatic
#19335E #264E8F #3368BF #5C89D3 #8CACE0

Accessibility & contrast

On white

5.42
#3368BF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.87
#3368BF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368BF
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3368BF#FFFFFF#000000##FFFFFF
##3368BF1.005.423.875.42
#FFFFFF5.421.0021.001.00
#0000003.8721.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B71C2
Deuteranopia (green-blind)
#1D64BD
Tritanopia (blue-blind)
#007C8A
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #3368bf;
/* rgb */ color: rgb(51, 104, 191);
/* oklch */ color: oklch(52.8% 0.148 259.8);
Tailwind
colors: {
  custom: {
    50: '#7d92d3',
    500: '#3368bf',
    950: '#000000',
  },
}
SCSS
$custom: #3368bf;
$custom-light: #7d92d3;
$custom-dark: #000000;
JSON
{
  "hex": "#3368bf",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 191
  },
  "hsl": {
    "h": 217.286,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.52764,
    "c": 0.14791,
    "h": 259.8
  },
  "luminance": 0.14366
}

Semantic roles & 50–950 ramp

primary
#3368BF
secondary
#CBB083
accent
#A747E1
background
#F8F8FD
surface
#EFF0FA
border
#CACBD3
text
#0B0C14
muted
#7C7D83

Preview Lab

Preview with #3368BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3368BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva