#345FAE#345FAE

#345FAE is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.7% C 0.135 H 261.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#345FAE
RGB	rgb(52, 95, 174)
HSL	hsl(219, 54%, 44%)
HSV	hsv(219, 70%, 68%)
CMYK	cmyk(70.1%, 45.4%, 0%, 31.8%)
CIE-LAB	lab(41.17, 12.16, -46.62)
CIE-LCH	lch(41.17, 48.18, 284.62°)
OKLab	oklab(49.68% -0.0202 -0.1334)
OKLCH	oklch(49.68% 0.135 261.4)
XYZ	xyz(13.1456, 11.9691, 41.6537)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FAE #AE8334

analogous

#349CAE #345FAE #4634AE

triadic

#345FAE #AE345F #5FAE34

tetradic

#345FAE #AE349C #AE8334 #34AE46

square

#345FAE #AE349C #AE8334 #34AE46

split-complementary

#345FAE #AE4634 #9CAE34

monochromatic

#182C50 #26457F #345FAE #537ECC #83A1DA

Accessibility & contrast

On white

6.19

#345FAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#345FAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FAE

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FAE	#FFFFFF	#000000	##FFFFFF
##345FAE	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3867B1

Deuteranopia (green-blind)

#205CAC

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #345fae;
/* rgb */ color: rgb(52, 95, 174);
/* oklch */ color: oklch(49.7% 0.135 261.4);

Tailwind

colors: {
  custom: {
    50: '#7a8bc7',
    500: '#345fae',
    950: '#000000',
  },
}

SCSS

$custom: #345fae;
$custom-light: #7a8bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#345fae",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 174
  },
  "hsl": {
    "h": 218.852,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49675,
    "c": 0.13494,
    "h": 261.4
  },
  "luminance": 0.1197
}

Semantic roles & 50–950 ramp

primary

#345FAE

secondary

#C3AA7B

accent

#AA4ADD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #345FAE

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

Preview Lab → · Contrast checker → · Palette generator →