#345DAC#345DAC

#345DAC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.1% C 0.135 H 262.0°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#345DAC
RGB	rgb(52, 93, 172)
HSL	hsl(220, 54%, 44%)
HSV	hsv(220, 70%, 67%)
CMYK	cmyk(69.8%, 45.9%, 0%, 32.5%)
CIE-LAB	lab(40.47, 12.72, -46.56)
CIE-LCH	lch(40.47, 48.27, 285.27°)
OKLab	oklab(49.1% -0.0186 -0.1333)
OKLCH	oklch(49.1% 0.135 262)
XYZ	xyz(12.7743, 11.5360, 40.5752)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DAC #AC8334

analogous

#3499AC #345DAC #4734AC

triadic

#345DAC #AC345D #5DAC34

tetradic

#345DAC #AC3499 #AC8334 #34AC47

square

#345DAC #AC3499 #AC8334 #34AC47

split-complementary

#345DAC #AC4734 #99AC34

monochromatic

#182A4E #26447D #345DAC #527CCB #819FD9

Accessibility & contrast

On white

6.35

#345DAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#345DAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DAC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DAC	#FFFFFF	#000000	##FFFFFF
##345DAC	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3565AF

Deuteranopia (green-blind)

#1E5AAA

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #345dac;
/* rgb */ color: rgb(52, 93, 172);
/* oklch */ color: oklch(49.1% 0.135 262.0);

Tailwind

colors: {
  custom: {
    50: '#7a8ac5',
    500: '#345dac',
    950: '#000000',
  },
}

SCSS

$custom: #345dac;
$custom-light: #7a8ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#345dac",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 172
  },
  "hsl": {
    "h": 219.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49097,
    "c": 0.13457,
    "h": 262
  },
  "luminance": 0.11537
}

Semantic roles & 50–950 ramp

primary

#345DAC

secondary

#C2A979

accent

#AB4BDD

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #345DAC

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

Preview Lab → · Contrast checker → · Palette generator →