#345CAE#345CAE

#345CAE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.139 H 262.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#345CAE
RGB	rgb(52, 92, 174)
HSL	hsl(220, 54%, 44%)
HSV	hsv(220, 70%, 68%)
CMYK	cmyk(70.1%, 47.1%, 0%, 31.8%)
CIE-LAB	lab(40.31, 14.11, -48.00)
CIE-LCH	lch(40.31, 50.03, 286.38°)
OKLab	oklab(49.02% -0.0174 -0.1375)
OKLCH	oklch(49.02% 0.139 262.8)
XYZ	xyz(12.8806, 11.4390, 41.5653)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345CAE #AE8634

analogous

#3499AE #345CAE #4934AE

triadic

#345CAE #AE345C #5CAE34

tetradic

#345CAE #AE3499 #AE8634 #34AE49

square

#345CAE #AE3499 #AE8634 #34AE49

split-complementary

#345CAE #AE4934 #99AE34

monochromatic

#182A50 #26437F #345CAE #537BCC #839FDA

Accessibility & contrast

On white

6.39

#345CAE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#345CAE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345CAE

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345CAE	#FFFFFF	#000000	##FFFFFF
##345CAE	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3165B1

Deuteranopia (green-blind)

#165AAC

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345cae;
/* rgb */ color: rgb(52, 92, 174);
/* oklch */ color: oklch(49.0% 0.139 262.8);

Tailwind

colors: {
  custom: {
    50: '#7a89c7',
    500: '#345cae',
    950: '#000000',
  },
}

SCSS

$custom: #345cae;
$custom-light: #7a89c7;
$custom-dark: #000000;

JSON

{
  "hex": "#345cae",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 174
  },
  "hsl": {
    "h": 220.328,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49016,
    "c": 0.1386,
    "h": 262.8
  },
  "luminance": 0.1144
}

Semantic roles & 50–950 ramp

primary

#345CAE

secondary

#C3AB7B

accent

#AD4ADD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345CAE

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

Preview Lab → · Contrast checker → · Palette generator →