#345FAD#345FAD

#345FAD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.6% C 0.134 H 261.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#345FAD
RGB	rgb(52, 95, 173)
HSL	hsl(219, 54%, 44%)
HSV	hsv(219, 70%, 68%)
CMYK	cmyk(69.9%, 45.1%, 0%, 32.2%)
CIE-LAB	lab(41.11, 11.79, -46.13)
CIE-LCH	lch(41.11, 47.62, 284.34°)
OKLab	oklab(49.61% -0.0204 -0.132)
OKLCH	oklch(49.61% 0.134 261.2)
XYZ	xyz(13.0485, 11.9303, 41.1422)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FAD #AD8234

analogous

#349CAD #345FAD #4634AD

triadic

#345FAD #AD345F #5FAD34

tetradic

#345FAD #AD349C #AD8234 #34AD46

square

#345FAD #AD349C #AD8234 #34AD46

split-complementary

#345FAD #AD4634 #9CAD34

monochromatic

#182B4F #26457E #345FAD #537ECB #82A1D9

Accessibility & contrast

On white

6.20

#345FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#345FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FAD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FAD	#FFFFFF	#000000	##FFFFFF
##345FAD	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3867B0

Deuteranopia (green-blind)

#225CAB

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #345fad;
/* rgb */ color: rgb(52, 95, 173);
/* oklch */ color: oklch(49.6% 0.134 261.2);

Tailwind

colors: {
  custom: {
    50: '#7a8bc6',
    500: '#345fad',
    950: '#000000',
  },
}

SCSS

$custom: #345fad;
$custom-light: #7a8bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#345fad",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 173
  },
  "hsl": {
    "h": 218.678,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49607,
    "c": 0.13354,
    "h": 261.2
  },
  "luminance": 0.11932
}

Semantic roles & 50–950 ramp

primary

#345FAD

secondary

#C3A97A

accent

#A94BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #345FAD

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

Preview Lab → · Contrast checker → · Palette generator →