#345DAA#345DAA

#345DAA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.132 H 261.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#345DAA
RGB	rgb(52, 93, 170)
HSL	hsl(219, 53%, 44%)
HSV	hsv(219, 69%, 67%)
CMYK	cmyk(69.4%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(40.34, 11.97, -45.58)
CIE-LCH	lch(40.34, 47.13, 284.72°)
OKLab	oklab(48.96% -0.019 -0.1304)
OKLCH	oklch(48.96% 0.132 261.7)
XYZ	xyz(12.5836, 11.4598, 39.5712)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DAA #AA8134

analogous

#3498AA #345DAA #4634AA

triadic

#345DAA #AA345D #5DAA34

tetradic

#345DAA #AA3498 #AA8134 #34AA46

square

#345DAA #AA3498 #AA8134 #34AA46

split-complementary

#345DAA #AA4634 #98AA34

monochromatic

#172A4C #26437B #345DAA #517BCA #809FD8

Accessibility & contrast

On white

6.38

#345DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#345DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DAA

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DAA	#FFFFFF	#000000	##FFFFFF
##345DAA	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#215AA8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345daa;
/* rgb */ color: rgb(52, 93, 170);
/* oklch */ color: oklch(49.0% 0.132 261.7);

Tailwind

colors: {
  custom: {
    50: '#798ac4',
    500: '#345daa',
    950: '#000000',
  },
}

SCSS

$custom: #345daa;
$custom-light: #798ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#345daa",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 219.153,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48961,
    "c": 0.13176,
    "h": 261.7
  },
  "luminance": 0.11461
}

Semantic roles & 50–950 ramp

primary

#345DAA

secondary

#C1A878

accent

#AA4BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345DAA

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

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