#3464D1#3464D1

#3464D1 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.2% C 0.177 H 263.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3464D1
RGB	rgb(52, 100, 209)
HSL	hsl(222, 63%, 51%)
HSV	hsv(222, 75%, 82%)
CMYK	cmyk(75.1%, 52.2%, 0%, 18%)
CIE-LAB	lab(44.87, 21.98, -60.99)
CIE-LCH	lch(44.87, 64.83, 289.82°)
OKLab	oklab(53.24% -0.0196 -0.1756)
OKLCH	oklch(53.24% 0.177 263.6)
XYZ	xyz(17.4779, 14.4459, 62.1764)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3464D1 #D1A134

analogous

#34B2D1 #3464D1 #5234D1

triadic

#3464D1 #D13464 #64D134

tetradic

#3464D1 #D134B2 #D1A134 #34D152

square

#3464D1 #D134B2 #D1A134 #34D152

split-complementary

#3464D1 #D15234 #B2D134

monochromatic

#1A3471 #254BA3 #3464D1 #668ADC #98B0E8

Accessibility & contrast

On white

5.40

#3464D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3464D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3464D1

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3464D1	#FFFFFF	#000000	##FFFFFF
##3464D1	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1772D5

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3464d1;
/* rgb */ color: rgb(52, 100, 209);
/* oklch */ color: oklch(53.2% 0.177 263.6);

Tailwind

colors: {
  custom: {
    50: '#818fe0',
    500: '#3464d1',
    950: '#000000',
  },
}

SCSS

$custom: #3464d1;
$custom-light: #818fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3464d1",
  "rgb": {
    "r": 52,
    "g": 100,
    "b": 209
  },
  "hsl": {
    "h": 221.656,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53241,
    "c": 0.17669,
    "h": 263.6
  },
  "luminance": 0.14448
}

Semantic roles & 50–950 ramp

primary

#3464D1

secondary

#D3BE8E

accent

#B442E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3464D1

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

Preview Lab → · Contrast checker → · Palette generator →