#346BD1#346BD1

#346BD1 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.7% C 0.168 H 261.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#346BD1
RGB	rgb(52, 107, 209)
HSL	hsl(219, 63%, 51%)
HSV	hsv(219, 75%, 82%)
CMYK	cmyk(75.1%, 48.8%, 0%, 18%)
CIE-LAB	lab(46.77, 17.50, -57.91)
CIE-LCH	lch(46.77, 60.49, 286.82°)
OKLab	oklab(54.7% -0.0251 -0.1664)
OKLCH	oklch(54.7% 0.168 261.4)
XYZ	xyz(18.1783, 15.8469, 62.4099)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BD1 #D19A34

analogous

#34B9D1 #346BD1 #4B34D1

triadic

#346BD1 #D1346B #6BD134

tetradic

#346BD1 #D134B9 #D19A34 #34D14B

square

#346BD1 #D134B9 #D19A34 #34D14B

split-complementary

#346BD1 #D14B34 #B9D134

monochromatic

#1A3871 #2551A3 #346BD1 #668FDC #98B4E8

Accessibility & contrast

On white

5.04

#346BD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#346BD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BD1

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BD1	#FFFFFF	#000000	##FFFFFF
##346BD1	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3076D5

Deuteranopia (green-blind)

#0068CF

Tritanopia (blue-blind)

#008394

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #346bd1;
/* rgb */ color: rgb(52, 107, 209);
/* oklch */ color: oklch(54.7% 0.168 261.4);

Tailwind

colors: {
  custom: {
    50: '#8194e0',
    500: '#346bd1',
    950: '#000000',
  },
}

SCSS

$custom: #346bd1;
$custom-light: #8194e0;
$custom-dark: #000000;

JSON

{
  "hex": "#346bd1",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 209
  },
  "hsl": {
    "h": 218.981,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54695,
    "c": 0.16829,
    "h": 261.4
  },
  "luminance": 0.15849
}

Semantic roles & 50–950 ramp

primary

#346BD1

secondary

#D3BB8E

accent

#AD42E6

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #346BD1

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

Preview Lab → · Contrast checker → · Palette generator →