#3465BB#3465BB

#3465BB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.9% C 0.146 H 260.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3465BB
RGB	rgb(52, 101, 187)
HSL	hsl(218, 56%, 47%)
HSV	hsv(218, 72%, 73%)
CMYK	cmyk(72.2%, 46%, 0%, 26.7%)
CIE-LAB	lab(43.69, 13.14, -50.19)
CIE-LCH	lch(43.69, 51.88, 284.67°)
OKLab	oklab(51.88% -0.0234 -0.1438)
OKLCH	oklch(51.88% 0.146 260.7)
XYZ	xyz(15.0363, 13.6237, 48.8413)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3465BB #BB8A34

analogous

#34A9BB #3465BB #4734BB

triadic

#3465BB #BB3465 #65BB34

tetradic

#3465BB #BB34A9 #BB8A34 #34BB47

square

#3465BB #BB34A9 #BB8A34 #34BB47

split-complementary

#3465BB #BB4734 #A9BB34

monochromatic

#19315B #274B8B #3465BB #5B86D1 #8BA9DF

Accessibility & contrast

On white

5.64

#3465BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3465BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3465BB

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3465BB	#FFFFFF	#000000	##FFFFFF
##3465BB	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396EBE

Deuteranopia (green-blind)

#1C61B9

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3465bb;
/* rgb */ color: rgb(52, 101, 187);
/* oklch */ color: oklch(51.9% 0.146 260.7);

Tailwind

colors: {
  custom: {
    50: '#7c90d0',
    500: '#3465bb',
    950: '#000000',
  },
}

SCSS

$custom: #3465bb;
$custom-light: #7c90d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3465bb",
  "rgb": {
    "r": 52,
    "g": 101,
    "b": 187
  },
  "hsl": {
    "h": 218.222,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51876,
    "c": 0.1457,
    "h": 260.7
  },
  "luminance": 0.13625
}

Semantic roles & 50–950 ramp

primary

#3465BB

secondary

#C9AF82

accent

#A948E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3465BB

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

Preview Lab → · Contrast checker → · Palette generator →