#346CDD#346CDD

#346CDD is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.8% C 0.183 H 262.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#346CDD
RGB	rgb(52, 108, 221)
HSL	hsl(220, 71%, 54%)
HSV	hsv(220, 76%, 87%)
CMYK	cmyk(76.5%, 51.1%, 0%, 13.3%)
CIE-LAB	lab(47.85, 21.33, -63.00)
CIE-LCH	lch(47.85, 66.51, 288.70°)
OKLab	oklab(55.77% -0.0244 -0.1814)
OKLCH	oklch(55.77% 0.183 262.3)
XYZ	xyz(19.8252, 16.6734, 70.5660)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CDD #DDA534

analogous

#34C1DD #346CDD #5034DD

triadic

#346CDD #DD346C #6CDD34

tetradic

#346CDD #DD34C1 #DDA534 #34DD50

square

#346CDD #DD34C1 #DDA534 #34DD50

split-complementary

#346CDD #DD5034 #C1DD34

monochromatic

#163981 #1E50B5 #346CDD #6892E6 #9DB8EF

Accessibility & contrast

On white

4.84

#346CDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#346CDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CDD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CDD	#FFFFFF	#000000	##FFFFFF
##346CDD	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#217AE1

Deuteranopia (green-blind)

#006ADB

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #346cdd;
/* rgb */ color: rgb(52, 108, 221);
/* oklch */ color: oklch(55.8% 0.183 262.3);

Tailwind

colors: {
  custom: {
    50: '#8395e8',
    500: '#346cdd',
    950: '#000000',
  },
}

SCSS

$custom: #346cdd;
$custom-light: #8395e8;
$custom-dark: #000000;

JSON

{
  "hex": "#346cdd",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 221
  },
  "hsl": {
    "h": 220.118,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5577,
    "c": 0.18301,
    "h": 262.3
  },
  "luminance": 0.16676
}

Semantic roles & 50–950 ramp

primary

#346CDD

secondary

#DBC392

accent

#B23AEE

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346CDD

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

Preview Lab → · Contrast checker → · Palette generator →