#3445AC#3445AC

#3445AC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.1% C 0.165 H 270.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3445AC
RGB	rgb(52, 69, 172)
HSL	hsl(232, 54%, 44%)
HSV	hsv(232, 70%, 67%)
CMYK	cmyk(69.8%, 59.9%, 0%, 32.5%)
CIE-LAB	lab(33.91, 28.46, -57.17)
CIE-LCH	lch(33.91, 63.86, 296.46°)
OKLab	oklab(44.13% 0.0025 -0.1648)
OKLCH	oklch(44.13% 0.165 270.9)
XYZ	xyz(10.9882, 7.9638, 39.9798)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3445AC #AC9B34

analogous

#3481AC #3445AC #5F34AC

triadic

#3445AC #AC3445 #45AC34

tetradic

#3445AC #AC3481 #AC9B34 #34AC5F

square

#3445AC #AC3481 #AC9B34 #34AC5F

split-complementary

#3445AC #AC5F34 #81AC34

monochromatic

#181F4E #26327D #3445AC #5263CB #818ED9

Accessibility & contrast

On white

8.10

#3445AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3445AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3445AC

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3445AC	#FFFFFF	#000000	##FFFFFF
##3445AC	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AF

Deuteranopia (green-blind)

#004AAA

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3445ac;
/* rgb */ color: rgb(52, 69, 172);
/* oklch */ color: oklch(44.1% 0.165 270.9);

Tailwind

colors: {
  custom: {
    50: '#7b78c6',
    500: '#3445ac',
    950: '#000000',
  },
}

SCSS

$custom: #3445ac;
$custom-light: #7b78c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3445ac",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 172
  },
  "hsl": {
    "h": 231.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44133,
    "c": 0.16485,
    "h": 270.9
  },
  "luminance": 0.07965
}

Semantic roles & 50–950 ramp

primary

#3445AC

secondary

#C2B879

accent

#C84BDD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3445AC

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

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