#346BDD#346BDD

#346BDD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.184 H 262.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#346BDD
RGB	rgb(52, 107, 221)
HSL	hsl(220, 71%, 54%)
HSV	hsv(220, 76%, 87%)
CMYK	cmyk(76.5%, 51.6%, 0%, 13.3%)
CIE-LAB	lab(47.58, 21.96, -63.43)
CIE-LCH	lch(47.58, 67.13, 289.10°)
OKLab	oklab(55.57% -0.0237 -0.1827)
OKLCH	oklch(55.57% 0.184 262.6)
XYZ	xyz(19.7203, 16.4637, 70.5311)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BDD #DDA634

analogous

#34C0DD #346BDD #5134DD

triadic

#346BDD #DD346B #6BDD34

tetradic

#346BDD #DD34C0 #DDA634 #34DD51

square

#346BDD #DD34C0 #DDA634 #34DD51

split-complementary

#346BDD #DD5134 #C0DD34

monochromatic

#163981 #1E50B5 #346BDD #6891E6 #9DB7EF

Accessibility & contrast

On white

4.89

#346BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#346BDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BDD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BDD	#FFFFFF	#000000	##FFFFFF
##346BDD	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C79E1

Deuteranopia (green-blind)

#006ADB

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #346bdd;
/* rgb */ color: rgb(52, 107, 221);
/* oklch */ color: oklch(55.6% 0.184 262.6);

Tailwind

colors: {
  custom: {
    50: '#8394e8',
    500: '#346bdd',
    950: '#000000',
  },
}

SCSS

$custom: #346bdd;
$custom-light: #8394e8;
$custom-dark: #000000;

JSON

{
  "hex": "#346bdd",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 221
  },
  "hsl": {
    "h": 220.473,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55565,
    "c": 0.1842,
    "h": 262.6
  },
  "luminance": 0.16466
}

Semantic roles & 50–950 ramp

primary

#346BDD

secondary

#DBC392

accent

#B33AEE

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346BDD

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

Preview Lab → · Contrast checker → · Palette generator →