#346DD7#346DD7

#346DD7 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.5% C 0.174 H 261.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#346DD7
RGB	rgb(52, 109, 215)
HSL	hsl(219, 67%, 52%)
HSV	hsv(219, 76%, 84%)
CMYK	cmyk(75.8%, 49.3%, 0%, 15.7%)
CIE-LAB	lab(47.72, 18.47, -59.80)
CIE-LCH	lch(47.72, 62.59, 287.16°)
OKLab	oklab(55.54% -0.0259 -0.1719)
OKLCH	oklch(55.54% 0.174 261.4)
XYZ	xyz(19.1461, 16.5715, 66.4663)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346DD7 #D79E34

analogous

#34BFD7 #346DD7 #4C34D7

triadic

#346DD7 #D7346D #6DD734

tetradic

#346DD7 #D734BF #D79E34 #34D74C

square

#346DD7 #D734BF #D79E34 #34D74C

split-complementary

#346DD7 #D74C34 #BFD734

monochromatic

#183A79 #2252AC #346DD7 #6792E1 #9AB7EB

Accessibility & contrast

On white

4.87

#346DD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#346DD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346DD7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346DD7	#FFFFFF	#000000	##FFFFFF
##346DD7	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)

#2E79DB

Deuteranopia (green-blind)

#006AD5

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #346dd7;
/* rgb */ color: rgb(52, 109, 215);
/* oklch */ color: oklch(55.5% 0.174 261.4);

Tailwind

colors: {
  custom: {
    50: '#8296e4',
    500: '#346dd7',
    950: '#000000',
  },
}

SCSS

$custom: #346dd7;
$custom-light: #8296e4;
$custom-dark: #000000;

JSON

{
  "hex": "#346dd7",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 215
  },
  "hsl": {
    "h": 219.018,
    "s": 67.078,
    "l": 52.353
  },
  "oklch": {
    "l": 0.55542,
    "c": 0.17389,
    "h": 261.4
  },
  "luminance": 0.16574
}

Semantic roles & 50–950 ramp

primary

#346DD7

secondary

#D7BE90

accent

#AE3EEA

background

#F8F9FE

surface

#F0F1FC

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346DD7

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

Preview Lab → · Contrast checker → · Palette generator →