#345DAE#345DAE

#345DAE is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.2% C 0.137 H 262.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#345DAE
RGB	rgb(52, 93, 174)
HSL	hsl(220, 54%, 44%)
HSV	hsv(220, 70%, 68%)
CMYK	cmyk(70.1%, 46.6%, 0%, 31.8%)
CIE-LAB	lab(40.59, 13.46, -47.54)
CIE-LCH	lch(40.59, 49.41, 285.81°)
OKLab	oklab(49.24% -0.0183 -0.1361)
OKLCH	oklch(49.24% 0.137 262.3)
XYZ	xyz(12.9678, 11.6134, 41.5944)
Luminance	0.1162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DAE #AE8534

analogous

#349AAE #345DAE #4834AE

triadic

#345DAE #AE345D #5DAE34

tetradic

#345DAE #AE349A #AE8534 #34AE48

square

#345DAE #AE349A #AE8534 #34AE48

split-complementary

#345DAE #AE4834 #9AAE34

monochromatic

#182B50 #26447F #345DAE #537CCC #83A0DA

Accessibility & contrast

On white

6.32

#345DAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#345DAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DAE

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DAE	#FFFFFF	#000000	##FFFFFF
##345DAE	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B1

Deuteranopia (green-blind)

#1A5AAC

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #345dae;
/* rgb */ color: rgb(52, 93, 174);
/* oklch */ color: oklch(49.2% 0.137 262.3);

Tailwind

colors: {
  custom: {
    50: '#7a8ac7',
    500: '#345dae',
    950: '#000000',
  },
}

SCSS

$custom: #345dae;
$custom-light: #7a8ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#345dae",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 174
  },
  "hsl": {
    "h": 219.836,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49235,
    "c": 0.13738,
    "h": 262.3
  },
  "luminance": 0.11615
}

Semantic roles & 50–950 ramp

primary

#345DAE

secondary

#C3AB7B

accent

#AC4ADD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345DAE

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

Preview Lab → · Contrast checker → · Palette generator →