#345CAC#345CAC

#345CAC is a mid, vivid blue. Relative luminance 0.114; OKLCH L 48.9% C 0.136 H 262.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#345CAC
RGB	rgb(52, 92, 172)
HSL	hsl(220, 54%, 44%)
HSV	hsv(220, 70%, 67%)
CMYK	cmyk(69.8%, 46.5%, 0%, 32.5%)
CIE-LAB	lab(40.18, 13.36, -47.02)
CIE-LCH	lch(40.18, 48.88, 285.87°)
OKLab	oklab(48.88% -0.0177 -0.1346)
OKLCH	oklch(48.88% 0.136 262.5)
XYZ	xyz(12.6871, 11.3616, 40.5461)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345CAC #AC8434

analogous

#3498AC #345CAC #4834AC

triadic

#345CAC #AC345C #5CAC34

tetradic

#345CAC #AC3498 #AC8434 #34AC48

square

#345CAC #AC3498 #AC8434 #34AC48

split-complementary

#345CAC #AC4834 #98AC34

monochromatic

#182A4E #26437D #345CAC #527BCB #819FD9

Accessibility & contrast

On white

6.42

#345CAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#345CAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345CAC

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345CAC	#FFFFFF	#000000	##FFFFFF
##345CAC	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3365AF

Deuteranopia (green-blind)

#1B5AAA

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345cac;
/* rgb */ color: rgb(52, 92, 172);
/* oklch */ color: oklch(48.9% 0.136 262.5);

Tailwind

colors: {
  custom: {
    50: '#7a89c5',
    500: '#345cac',
    950: '#000000',
  },
}

SCSS

$custom: #345cac;
$custom-light: #7a89c5;
$custom-dark: #000000;

JSON

{
  "hex": "#345cac",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 172
  },
  "hsl": {
    "h": 220,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48878,
    "c": 0.1358,
    "h": 262.5
  },
  "luminance": 0.11363
}

Semantic roles & 50–950 ramp

primary

#345CAC

secondary

#C2AA79

accent

#AC4BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345CAC

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

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