#346BBE#346BBE

#346BBE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.143 H 258.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#346BBE
RGBrgb(52, 107, 190)
HSLhsl(216, 57%, 47%)
HSVhsv(216, 73%, 75%)
CMYKcmyk(72.6%, 43.7%, 0%, 25.5%)
CIE-LABlab(45.58, 10.44, -48.90)
CIE-LCHlch(45.58, 50.00, 282.05°)
OKLaboklab(53.4% -0.0283 -0.1399)
OKLCHoklch(53.4% 0.143 258.6)
XYZxyz(15.9648, 14.9614, 50.7517)
Luminance0.1496 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#346BBE #BE8734
analogous
#34B0BE #346BBE #4234BE
triadic
#346BBE #BE346B #6BBE34
tetradic
#346BBE #BE34B0 #BE8734 #34BE42
square
#346BBE #BE34B0 #BE8734 #34BE42
split-complementary
#346BBE #BE4234 #B0BE34
monochromatic
#1A355E #27508E #346BBE #5D8CD3 #8DAEE0

Accessibility & contrast

On white

5.26
#346BBE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#346BBE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BBE
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##346BBE#FFFFFF#000000##FFFFFF
##346BBE1.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4273C1
Deuteranopia (green-blind)
#2966BC
Tritanopia (blue-blind)
#007E8B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #346bbe;
/* rgb */ color: rgb(52, 107, 190);
/* oklch */ color: oklch(53.4% 0.143 258.6);
Tailwind
colors: {
  custom: {
    50: '#7d94d2',
    500: '#346bbe',
    950: '#000000',
  },
}
SCSS
$custom: #346bbe;
$custom-light: #7d94d2;
$custom-dark: #000000;
JSON
{
  "hex": "#346bbe",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 216.087,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53396,
    "c": 0.14272,
    "h": 258.6
  },
  "luminance": 0.14963
}

Semantic roles & 50–950 ramp

primary
#346BBE
secondary
#CAAE84
accent
#A348E0
background
#F8F9FC
surface
#EFF1F9
border
#CACBD2
text
#0B0D14
muted
#7C7E82

Preview Lab

Preview with #346BBE

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

Preview Lab → · Contrast checker → · Palette generator →

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