#346FD7#346FD7

#346FD7 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.0% C 0.172 H 260.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#346FD7
RGB	rgb(52, 111, 215)
HSL	hsl(218, 67%, 52%)
HSV	hsv(218, 76%, 84%)
CMYK	cmyk(75.8%, 48.4%, 0%, 15.7%)
CIE-LAB	lab(48.26, 17.20, -58.92)
CIE-LCH	lch(48.26, 61.38, 286.27°)
OKLab	oklab(55.96% -0.0275 -0.1693)
OKLCH	oklch(55.96% 0.172 260.8)
XYZ	xyz(19.3619, 17.0030, 66.5383)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346FD7 #D79C34

analogous

#34C1D7 #346FD7 #4A34D7

triadic

#346FD7 #D7346F #6FD734

tetradic

#346FD7 #D734C1 #D79C34 #34D74A

square

#346FD7 #D734C1 #D79C34 #34D74A

split-complementary

#346FD7 #D74A34 #C1D734

monochromatic

#183B79 #2254AC #346FD7 #6793E1 #9AB8EB

Accessibility & contrast

On white

4.77

#346FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#346FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346FD7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346FD7	#FFFFFF	#000000	##FFFFFF
##346FD7	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#337BDB

Deuteranopia (green-blind)

#006CD5

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #346fd7;
/* rgb */ color: rgb(52, 111, 215);
/* oklch */ color: oklch(56.0% 0.172 260.8);

Tailwind

colors: {
  custom: {
    50: '#8297e4',
    500: '#346fd7',
    950: '#000000',
  },
}

SCSS

$custom: #346fd7;
$custom-light: #8297e4;
$custom-dark: #000000;

JSON

{
  "hex": "#346fd7",
  "rgb": {
    "r": 52,
    "g": 111,
    "b": 215
  },
  "hsl": {
    "h": 218.282,
    "s": 67.078,
    "l": 52.353
  },
  "oklch": {
    "l": 0.55962,
    "c": 0.17153,
    "h": 260.8
  },
  "luminance": 0.17005
}

Semantic roles & 50–950 ramp

primary

#346FD7

secondary

#D7BD90

accent

#AC3EEA

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346FD7

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

Preview Lab → · Contrast checker → · Palette generator →