#346CDB#346CDB

#346CDB is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.6% C 0.180 H 262.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#346CDB
RGBrgb(52, 108, 219)
HSLhsl(220, 70%, 53%)
HSVhsv(220, 76%, 86%)
CMYKcmyk(76.3%, 50.7%, 0%, 14.1%)
CIE-LABlab(47.71, 20.59, -62.08)
CIE-LCHlch(47.71, 65.41, 288.34°)
OKLaboklab(55.62% -0.0246 -0.1787)
OKLCHoklch(55.62% 0.18 262.1)
XYZxyz(19.5603, 16.5674, 69.1710)
Luminance0.1657 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#346CDB #DBA334
analogous
#34BFDB #346CDB #4F34DB
triadic
#346CDB #DB346C #6CDB34
tetradic
#346CDB #DB34BF #DBA334 #34DB4F
square
#346CDB #DB34BF #DBA334 #34DB4F
split-complementary
#346CDB #DB4F34 #BFDB34
monochromatic
#16397E #2051B2 #346CDB #6892E4 #9CB7ED

Accessibility & contrast

On white

4.87
#346CDB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#346CDB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CDB
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##346CDB#FFFFFF#000000##FFFFFF
##346CDB1.004.874.314.87
#FFFFFF4.871.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2479DF
Deuteranopia (green-blind)
#006AD9
Tritanopia (blue-blind)
#008799
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #346cdb;
/* rgb */ color: rgb(52, 108, 219);
/* oklch */ color: oklch(55.6% 0.180 262.1);
Tailwind
colors: {
  custom: {
    50: '#8395e7',
    500: '#346cdb',
    950: '#000000',
  },
}
SCSS
$custom: #346cdb;
$custom-light: #8395e7;
$custom-dark: #000000;
JSON
{
  "hex": "#346cdb",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 219.88,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55623,
    "c": 0.18037,
    "h": 262.1
  },
  "luminance": 0.1657
}

Semantic roles & 50–950 ramp

primary
#346CDB
secondary
#D9C191
accent
#B13BED
background
#F8F9FE
surface
#F0F1FC
border
#CBCBD5
text
#0C0D16
muted
#7D7E84

Preview Lab

Preview with #346CDB

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

Preview Lab → · Contrast checker → · Palette generator →

#346CDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva