#3465B3#3465B3

#3465B3 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.3% C 0.135 H 259.3°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#3465B3
RGB	rgb(52, 101, 179)
HSL	hsl(217, 55%, 45%)
HSV	hsv(217, 71%, 70%)
CMYK	cmyk(70.9%, 43.6%, 0%, 29.8%)
CIE-LAB	lab(43.20, 10.17, -46.31)
CIE-LCH	lch(43.20, 47.41, 282.39°)
OKLab	oklab(51.34% -0.0249 -0.1324)
OKLCH	oklch(51.34% 0.135 259.3)
XYZ	xyz(14.2036, 13.2906, 44.4559)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3465B3 #B38234

analogous

#34A5B3 #3465B3 #4234B3

triadic

#3465B3 #B33465 #65B334

tetradic

#3465B3 #B334A5 #B38234 #34B342

square

#3465B3 #B334A5 #B38234 #34B342

split-complementary

#3465B3 #B34234 #A5B334

monochromatic

#182F54 #264A84 #3465B3 #5684CE #86A7DC

Accessibility & contrast

On white

5.74

#3465B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#3465B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3465B3

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3465B3	#FFFFFF	#000000	##FFFFFF
##3465B3	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6CB6

Deuteranopia (green-blind)

#2961B1

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3465b3;
/* rgb */ color: rgb(52, 101, 179);
/* oklch */ color: oklch(51.3% 0.135 259.3);

Tailwind

colors: {
  custom: {
    50: '#7b90ca',
    500: '#3465b3',
    950: '#000000',
  },
}

SCSS

$custom: #3465b3;
$custom-light: #7b90ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3465b3",
  "rgb": {
    "r": 52,
    "g": 101,
    "b": 179
  },
  "hsl": {
    "h": 216.85,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5134,
    "c": 0.13471,
    "h": 259.3
  },
  "luminance": 0.13292
}

Semantic roles & 50–950 ramp

primary

#3465B3

secondary

#C5AA7D

accent

#A549DE

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3465B3

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

Preview Lab → · Contrast checker → · Palette generator →