#345ABA#345ABA

#345ABA is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.158 H 264.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#345ABA
RGB	rgb(52, 90, 186)
HSL	hsl(223, 56%, 47%)
HSV	hsv(223, 72%, 73%)
CMYK	cmyk(72%, 51.6%, 0%, 27.1%)
CIE-LAB	lab(40.55, 19.88, -54.66)
CIE-LCH	lch(40.55, 58.16, 289.99°)
OKLab	oklab(49.46% -0.014 -0.1571)
OKLCH	oklch(49.46% 0.158 264.9)
XYZ	xyz(13.9321, 11.5861, 47.9469)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345ABA #BA9434

analogous

#349DBA #345ABA #5134BA

triadic

#345ABA #BA345A #5ABA34

tetradic

#345ABA #BA349D #BA9434 #34BA51

square

#345ABA #BA349D #BA9434 #34BA51

split-complementary

#345ABA #BA5134 #9DBA34

monochromatic

#192C5A #27438A #345ABA #5A7CD1 #8AA2DE

Accessibility & contrast

On white

6.33

#345ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#345ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345ABA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345ABA	#FFFFFF	#000000	##FFFFFF
##345ABA	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)

#1D66BD

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #345aba;
/* rgb */ color: rgb(52, 90, 186);
/* oklch */ color: oklch(49.5% 0.158 264.9);

Tailwind

colors: {
  custom: {
    50: '#7d88cf',
    500: '#345aba',
    950: '#000000',
  },
}

SCSS

$custom: #345aba;
$custom-light: #7d88cf;
$custom-dark: #000000;

JSON

{
  "hex": "#345aba",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 186
  },
  "hsl": {
    "h": 222.985,
    "s": 56.303,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49456,
    "c": 0.15776,
    "h": 264.9
  },
  "luminance": 0.11588
}

Semantic roles & 50–950 ramp

primary

#345ABA

secondary

#C8B481

accent

#B548E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #345ABA

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

Preview Lab → · Contrast checker → · Palette generator →