#3348BE#3348BE

#3348BE is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.2% C 0.186 H 269.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#3348BE
RGBrgb(51, 72, 190)
HSLhsl(231, 58%, 47%)
HSVhsv(231, 73%, 75%)
CMYKcmyk(73.2%, 62.1%, 0%, 25.5%)
CIE-LABlab(36.09, 32.92, -64.25)
CIE-LCHlch(36.09, 72.19, 297.13°)
OKLaboklab(46.2% -0.0009 -0.1856)
OKLCHoklch(46.2% 0.186 269.7)
XYZxyz(12.9737, 9.0549, 49.7692)
Luminance0.0906 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3348BE #BEA933
analogous
#338EBE #3348BE #6333BE
triadic
#3348BE #BE3348 #48BE33
tetradic
#3348BE #BE338E #BEA933 #33BE63
square
#3348BE #BE338E #BEA933 #33BE63
split-complementary
#3348BE #BE6333 #8EBE33
monochromatic
#19235E #26368E #3348BE #5B6DD3 #8B98E0

Accessibility & contrast

On white

7.47
#3348BE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#3348BE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3348BE
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3348BE#FFFFFF#000000##FFFFFF
##3348BE1.007.472.817.47
#FFFFFF7.471.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005CC2
Deuteranopia (green-blind)
#004FBC
Tritanopia (blue-blind)
#00667C
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #3348be;
/* rgb */ color: rgb(51, 72, 190);
/* oklch */ color: oklch(46.2% 0.186 269.7);
Tailwind
colors: {
  custom: {
    50: '#7e7bd3',
    500: '#3348be',
    950: '#000000',
  },
}
SCSS
$custom: #3348be;
$custom-light: #7e7bd3;
$custom-dark: #000000;
JSON
{
  "hex": "#3348be",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 190
  },
  "hsl": {
    "h": 230.935,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46195,
    "c": 0.18561,
    "h": 269.7
  },
  "luminance": 0.09056
}

Semantic roles & 50–950 ramp

primary
#3348BE
secondary
#CABF83
accent
#CA47E1
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0B0914
muted
#7C7B83

Preview Lab

Preview with #3348BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3348BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva