#346DC3#346DC3

#346DC3 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.2% C 0.147 H 258.6°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#346DC3
RGB	rgb(52, 109, 195)
HSL	hsl(216, 58%, 48%)
HSV	hsv(216, 73%, 76%)
CMYK	cmyk(73.3%, 44.1%, 0%, 23.5%)
CIE-LAB	lab(46.45, 11.03, -50.39)
CIE-LCH	lch(46.45, 51.58, 282.35°)
OKLab	oklab(54.17% -0.0291 -0.1442)
OKLCH	oklch(54.17% 0.147 258.6)
XYZ	xyz(16.7316, 15.6056, 53.7496)
Luminance	0.1561 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346DC3 #C38A34

analogous

#34B4C3 #346DC3 #4234C3

triadic

#346DC3 #C3346D #6DC334

tetradic

#346DC3 #C334B4 #C38A34 #34C342

square

#346DC3 #C334B4 #C38A34 #34C342

split-complementary

#346DC3 #C34234 #B4C334

monochromatic

#1A3762 #275293 #346DC3 #608ED5 #90B0E1

Accessibility & contrast

On white

5.10

#346DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#346DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346DC3

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346DC3	#FFFFFF	#000000	##FFFFFF
##346DC3	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4275C6

Deuteranopia (green-blind)

#2668C1

Tritanopia (blue-blind)

#00818E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346dc3;
/* rgb */ color: rgb(52, 109, 195);
/* oklch */ color: oklch(54.2% 0.147 258.6);

Tailwind

colors: {
  custom: {
    50: '#7e96d6',
    500: '#346dc3',
    950: '#000000',
  },
}

SCSS

$custom: #346dc3;
$custom-light: #7e96d6;
$custom-dark: #000000;

JSON

{
  "hex": "#346dc3",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 195
  },
  "hsl": {
    "h": 216.084,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54166,
    "c": 0.14715,
    "h": 258.6
  },
  "luminance": 0.15607
}

Semantic roles & 50–950 ramp

primary

#346DC3

secondary

#CCB087

accent

#A447E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346DC3

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

Preview Lab → · Contrast checker → · Palette generator →