#346CDB#346CDB

#346CDB is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.6% C 0.180 H 262.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#346CDB
RGB	rgb(52, 108, 219)
HSL	hsl(220, 70%, 53%)
HSV	hsv(220, 76%, 86%)
CMYK	cmyk(76.3%, 50.7%, 0%, 14.1%)
CIE-LAB	lab(47.71, 20.59, -62.08)
CIE-LCH	lch(47.71, 65.41, 288.34°)
OKLab	oklab(55.62% -0.0246 -0.1787)
OKLCH	oklch(55.62% 0.18 262.1)
XYZ	xyz(19.5603, 16.5674, 69.1710)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CDB #DBA334

analogous

#34BFDB #346CDB #4F34DB

triadic

#346CDB #DB346C #6CDB34

tetradic

#346CDB #DB34BF #DBA334 #34DB4F

square

#346CDB #DB34BF #DBA334 #34DB4F

split-complementary

#346CDB #DB4F34 #BFDB34

monochromatic

#16397E #2051B2 #346CDB #6892E4 #9CB7ED

Accessibility & contrast

On white

4.87

#346CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#346CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CDB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CDB	#FFFFFF	#000000	##FFFFFF
##346CDB	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2479DF

Deuteranopia (green-blind)

#006AD9

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #346cdb;
/* rgb */ color: rgb(52, 108, 219);
/* oklch */ color: oklch(55.6% 0.180 262.1);

Tailwind

colors: {
  custom: {
    50: '#8395e7',
    500: '#346cdb',
    950: '#000000',
  },
}

SCSS

$custom: #346cdb;
$custom-light: #8395e7;
$custom-dark: #000000;

JSON

{
  "hex": "#346cdb",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 219
  },
  "hsl": {
    "h": 219.88,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55623,
    "c": 0.18037,
    "h": 262.1
  },
  "luminance": 0.1657
}

Semantic roles & 50–950 ramp

primary

#346CDB

secondary

#D9C191

accent

#B13BED

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346CDB

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

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