#3356BA#3356BA

#3356BA is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.6% C 0.163 H 265.9°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#3356BA
RGBrgb(51, 86, 186)
HSLhsl(224, 57%, 46%)
HSVhsv(224, 73%, 73%)
CMYKcmyk(72.6%, 53.8%, 0%, 27.1%)
CIE-LABlab(39.42, 22.35, -56.49)
CIE-LCHlch(39.42, 60.76, 291.59°)
OKLaboklab(48.58% -0.0115 -0.1626)
OKLCHoklch(48.58% 0.163 265.9)
XYZxyz(13.5529, 10.9031, 47.8351)
Luminance0.1090 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3356BA #BA9733
analogous
#339ABA #3356BA #5333BA
triadic
#3356BA #BA3356 #56BA33
tetradic
#3356BA #BA339A #BA9733 #33BA53
square
#3356BA #BA339A #BA9733 #33BA53
split-complementary
#3356BA #BA5333 #9ABA33
monochromatic
#192A5A #26408A #3356BA #5978D1 #899FDF

Accessibility & contrast

On white

6.60
#3356BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.18
#3356BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3356BA
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3356BA#FFFFFF#000000##FFFFFF
##3356BA1.006.603.186.60
#FFFFFF6.601.0021.001.00
#0000003.1821.001.0021.00
##FFFFFF6.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0863BE
Deuteranopia (green-blind)
#0057B8
Tritanopia (blue-blind)
#006E7F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #3356ba;
/* rgb */ color: rgb(51, 86, 186);
/* oklch */ color: oklch(48.6% 0.163 265.9);
Tailwind
colors: {
  custom: {
    50: '#7d85cf',
    500: '#3356ba',
    950: '#000000',
  },
}
SCSS
$custom: #3356ba;
$custom-light: #7d85cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3356ba",
  "rgb": {
    "r": 51,
    "g": 86,
    "b": 186
  },
  "hsl": {
    "h": 224.444,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48584,
    "c": 0.16304,
    "h": 265.9
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary
#3356BA
secondary
#C9B680
accent
#B948E0
background
#F8F8FC
surface
#EFEFF9
border
#CACAD2
text
#0B0B14
muted
#7C7C82

Preview Lab

Preview with #3356BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3356BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva