#346DDD#346DDD

#346DDD is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.0% C 0.182 H 262.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#346DDD
RGB	rgb(52, 109, 221)
HSL	hsl(220, 71%, 54%)
HSV	hsv(220, 76%, 87%)
CMYK	cmyk(76.5%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(48.12, 20.69, -62.56)
CIE-LCH	lch(48.12, 65.90, 288.30°)
OKLab	oklab(55.97% -0.0252 -0.1801)
OKLCH	oklch(55.97% 0.182 262)
XYZ	xyz(19.9313, 16.8855, 70.6014)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346DDD #DDA434

analogous

#34C2DD #346DDD #4F34DD

triadic

#346DDD #DD346D #6DDD34

tetradic

#346DDD #DD34C2 #DDA434 #34DD4F

square

#346DDD #DD34C2 #DDA434 #34DD4F

split-complementary

#346DDD #DD4F34 #C2DD34

monochromatic

#163A81 #1E51B5 #346DDD #6893E6 #9DB8EF

Accessibility & contrast

On white

4.80

#346DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#346DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346DDD

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346DDD	#FFFFFF	#000000	##FFFFFF
##346DDD	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#247AE1

Deuteranopia (green-blind)

#006BDB

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #346ddd;
/* rgb */ color: rgb(52, 109, 221);
/* oklch */ color: oklch(56.0% 0.182 262.0);

Tailwind

colors: {
  custom: {
    50: '#8396e8',
    500: '#346ddd',
    950: '#000000',
  },
}

SCSS

$custom: #346ddd;
$custom-light: #8396e8;
$custom-dark: #000000;

JSON

{
  "hex": "#346ddd",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 219.763,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55975,
    "c": 0.18182,
    "h": 262
  },
  "luminance": 0.16888
}

Semantic roles & 50–950 ramp

primary

#346DDD

secondary

#DBC292

accent

#B13AEE

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #346DDD

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

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