#346DC9#346DC9

#346DC9 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.6% C 0.155 H 259.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#346DC9
RGB	rgb(52, 109, 201)
HSL	hsl(217, 59%, 50%)
HSV	hsv(217, 74%, 79%)
CMYK	cmyk(74.1%, 45.8%, 0%, 21.2%)
CIE-LAB	lab(46.82, 13.26, -53.25)
CIE-LCH	lch(46.82, 54.88, 283.98°)
OKLab	oklab(54.57% -0.028 -0.1527)
OKLCH	oklch(54.57% 0.155 259.6)
XYZ	xyz(17.4236, 15.8824, 57.3944)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346DC9 #C99034

analogous

#34B8C9 #346DC9 #4634C9

triadic

#346DC9 #C9346D #6DC934

tetradic

#346DC9 #C934B8 #C99034 #34C946

square

#346DC9 #C934B8 #C99034 #34C946

split-complementary

#346DC9 #C94634 #B8C934

monochromatic

#1B3868 #275398 #346DC9 #6390D7 #94B2E3

Accessibility & contrast

On white

5.03

#346DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#346DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346DC9

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346DC9	#FFFFFF	#000000	##FFFFFF
##346DC9	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D76CC

Deuteranopia (green-blind)

#1B69C7

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #346dc9;
/* rgb */ color: rgb(52, 109, 201);
/* oklch */ color: oklch(54.6% 0.155 259.6);

Tailwind

colors: {
  custom: {
    50: '#7f96da',
    500: '#346dc9',
    950: '#000000',
  },
}

SCSS

$custom: #346dc9;
$custom-light: #7f96da;
$custom-dark: #000000;

JSON

{
  "hex": "#346dc9",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 201
  },
  "hsl": {
    "h": 217.047,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54568,
    "c": 0.15521,
    "h": 259.6
  },
  "luminance": 0.15884
}

Semantic roles & 50–950 ramp

primary

#346DC9

secondary

#CEB48A

accent

#A646E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #346DC9

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

Preview Lab → · Contrast checker → · Palette generator →