#346BBE#346BBE

#346BBE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.4% C 0.143 H 258.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#346BBE
RGB	rgb(52, 107, 190)
HSL	hsl(216, 57%, 47%)
HSV	hsv(216, 73%, 75%)
CMYK	cmyk(72.6%, 43.7%, 0%, 25.5%)
CIE-LAB	lab(45.58, 10.44, -48.90)
CIE-LCH	lch(45.58, 50.00, 282.05°)
OKLab	oklab(53.4% -0.0283 -0.1399)
OKLCH	oklch(53.4% 0.143 258.6)
XYZ	xyz(15.9648, 14.9614, 50.7517)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BBE #BE8734

analogous

#34B0BE #346BBE #4234BE

triadic

#346BBE #BE346B #6BBE34

tetradic

#346BBE #BE34B0 #BE8734 #34BE42

square

#346BBE #BE34B0 #BE8734 #34BE42

split-complementary

#346BBE #BE4234 #B0BE34

monochromatic

#1A355E #27508E #346BBE #5D8CD3 #8DAEE0

Accessibility & contrast

On white

5.26

#346BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#346BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BBE

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BBE	#FFFFFF	#000000	##FFFFFF
##346BBE	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4273C1

Deuteranopia (green-blind)

#2966BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #346bbe;
/* rgb */ color: rgb(52, 107, 190);
/* oklch */ color: oklch(53.4% 0.143 258.6);

Tailwind

colors: {
  custom: {
    50: '#7d94d2',
    500: '#346bbe',
    950: '#000000',
  },
}

SCSS

$custom: #346bbe;
$custom-light: #7d94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#346bbe",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 190
  },
  "hsl": {
    "h": 216.087,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53396,
    "c": 0.14272,
    "h": 258.6
  },
  "luminance": 0.14963
}

Semantic roles & 50–950 ramp

primary

#346BBE

secondary

#CAAE84

accent

#A348E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #346BBE

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

Preview Lab → · Contrast checker → · Palette generator →