#346CC6#346CC6

#346CC6 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.1% C 0.152 H 259.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#346CC6
RGB	rgb(52, 108, 198)
HSL	hsl(217, 58%, 49%)
HSV	hsv(217, 74%, 78%)
CMYK	cmyk(73.7%, 45.5%, 0%, 22.4%)
CIE-LAB	lab(46.35, 12.78, -52.28)
CIE-LCH	lch(46.35, 53.81, 283.73°)
OKLab	oklab(54.15% -0.0277 -0.1498)
OKLCH	oklch(54.15% 0.152 259.5)
XYZ	xyz(16.9681, 15.5305, 55.5186)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CC6 #C68E34

analogous

#34B5C6 #346CC6 #4534C6

triadic

#346CC6 #C6346C #6CC634

tetradic

#346CC6 #C634B5 #C68E34 #34C645

square

#346CC6 #C634B5 #C68E34 #34C645

split-complementary

#346CC6 #C64534 #B5C634

monochromatic

#1B3765 #275296 #346CC6 #628ED6 #92B1E2

Accessibility & contrast

On white

5.11

#346CC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#346CC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CC6

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CC6	#FFFFFF	#000000	##FFFFFF
##346CC6	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D75C9

Deuteranopia (green-blind)

#1E68C4

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346cc6;
/* rgb */ color: rgb(52, 108, 198);
/* oklch */ color: oklch(54.1% 0.152 259.5);

Tailwind

colors: {
  custom: {
    50: '#7e95d8',
    500: '#346cc6',
    950: '#000000',
  },
}

SCSS

$custom: #346cc6;
$custom-light: #7e95d8;
$custom-dark: #000000;

JSON

{
  "hex": "#346cc6",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 198
  },
  "hsl": {
    "h": 216.986,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54148,
    "c": 0.15236,
    "h": 259.5
  },
  "luminance": 0.15532
}

Semantic roles & 50–950 ramp

primary

#346CC6

secondary

#CDB389

accent

#A646E2

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346CC6

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

Preview Lab → · Contrast checker → · Palette generator →