#346CCB#346CCB

#346CCB is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.5% C 0.159 H 260.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#346CCB
RGBrgb(52, 108, 203)
HSLhsl(218, 59%, 50%)
HSVhsv(218, 74%, 80%)
CMYKcmyk(74.4%, 46.8%, 0%, 20.4%)
CIE-LABlab(46.66, 14.64, -54.65)
CIE-LCHlch(46.66, 56.57, 284.99°)
OKLaboklab(54.49% -0.0268 -0.1568)
OKLCHoklch(54.49% 0.159 260.3)
XYZxyz(17.5543, 15.7650, 58.6061)
Luminance0.1577 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#346CCB #CB9334
analogous
#34B8CB #346CCB #4734CB
triadic
#346CCB #CB346C #6CCB34
tetradic
#346CCB #CB34B8 #CB9334 #34CB47
square
#346CCB #CB34B8 #CB9334 #34CB47
split-complementary
#346CCB #CB4734 #B8CB34
monochromatic
#1B386A #28529A #346CCB #658FD7 #95B3E4

Accessibility & contrast

On white

5.06
#346CCB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#346CCB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CCB
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##346CCB#FFFFFF#000000##FFFFFF
##346CCB1.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3976CF
Deuteranopia (green-blind)
#1168C9
Tritanopia (blue-blind)
#008292
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #346ccb;
/* rgb */ color: rgb(52, 108, 203);
/* oklch */ color: oklch(54.5% 0.159 260.3);
Tailwind
colors: {
  custom: {
    50: '#8095db',
    500: '#346ccb',
    950: '#000000',
  },
}
SCSS
$custom: #346ccb;
$custom-light: #8095db;
$custom-dark: #000000;
JSON
{
  "hex": "#346ccb",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 203
  },
  "hsl": {
    "h": 217.748,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.54489,
    "c": 0.15907,
    "h": 260.3
  },
  "luminance": 0.15767
}

Semantic roles & 50–950 ramp

primary
#346CCB
secondary
#CFB68C
accent
#A845E2
background
#F8F9FD
surface
#F0F1FB
border
#CBCBD4
text
#0C0D15
muted
#7D7E83

Preview Lab

Preview with #346CCB

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

Preview Lab → · Contrast checker → · Palette generator →

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