#345FAC#345FAC

#345FAC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.5% C 0.132 H 261.1°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#345FAC
RGB	rgb(52, 95, 172)
HSL	hsl(219, 54%, 44%)
HSV	hsv(219, 70%, 67%)
CMYK	cmyk(69.8%, 44.8%, 0%, 32.5%)
CIE-LAB	lab(41.04, 11.42, -45.64)
CIE-LCH	lch(41.04, 47.05, 284.05°)
OKLab	oklab(49.54% -0.0205 -0.1305)
OKLCH	oklch(49.54% 0.132 261.1)
XYZ	xyz(12.9521, 11.8917, 40.6345)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FAC #AC8134

analogous

#349BAC #345FAC #4534AC

triadic

#345FAC #AC345F #5FAC34

tetradic

#345FAC #AC349B #AC8134 #34AC45

square

#345FAC #AC349B #AC8134 #34AC45

split-complementary

#345FAC #AC4534 #9BAC34

monochromatic

#182B4E #26457D #345FAC #527ECB #81A1D9

Accessibility & contrast

On white

6.22

#345FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#345FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FAC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FAC	#FFFFFF	#000000	##FFFFFF
##345FAC	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3967AF

Deuteranopia (green-blind)

#235CAA

Tritanopia (blue-blind)

#00717D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #345fac;
/* rgb */ color: rgb(52, 95, 172);
/* oklch */ color: oklch(49.5% 0.132 261.1);

Tailwind

colors: {
  custom: {
    50: '#7a8bc5',
    500: '#345fac',
    950: '#000000',
  },
}

SCSS

$custom: #345fac;
$custom-light: #7a8bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#345fac",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 172
  },
  "hsl": {
    "h": 218.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4954,
    "c": 0.13214,
    "h": 261.1
  },
  "luminance": 0.11893
}

Semantic roles & 50–950 ramp

primary

#345FAC

secondary

#C2A879

accent

#A94BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #345FAC

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

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