#345DAD#345DAD

#345DAD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.2% C 0.136 H 262.2°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#345DAD
RGB	rgb(52, 93, 173)
HSL	hsl(220, 54%, 44%)
HSV	hsv(220, 70%, 68%)
CMYK	cmyk(69.9%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(40.53, 13.09, -47.05)
CIE-LCH	lch(40.53, 48.84, 285.54°)
OKLab	oklab(49.17% -0.0185 -0.1347)
OKLCH	oklch(49.17% 0.136 262.2)
XYZ	xyz(12.8707, 11.5746, 41.0829)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DAD #AD8434

analogous

#349AAD #345DAD #4734AD

triadic

#345DAD #AD345D #5DAD34

tetradic

#345DAD #AD349A #AD8434 #34AD47

square

#345DAD #AD349A #AD8434 #34AD47

split-complementary

#345DAD #AD4734 #9AAD34

monochromatic

#182A4F #26447E #345DAD #537CCB #82A0D9

Accessibility & contrast

On white

6.33

#345DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#345DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DAD

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DAD	#FFFFFF	#000000	##FFFFFF
##345DAD	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3465B0

Deuteranopia (green-blind)

#1C5AAB

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #345dad;
/* rgb */ color: rgb(52, 93, 173);
/* oklch */ color: oklch(49.2% 0.136 262.2);

Tailwind

colors: {
  custom: {
    50: '#7a8ac6',
    500: '#345dad',
    950: '#000000',
  },
}

SCSS

$custom: #345dad;
$custom-light: #7a8ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#345dad",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 219.669,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49166,
    "c": 0.13597,
    "h": 262.2
  },
  "luminance": 0.11576
}

Semantic roles & 50–950 ramp

primary

#345DAD

secondary

#C3AA7A

accent

#AC4BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345DAD

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

Preview Lab → · Contrast checker → · Palette generator →