#3464CB#3464CB

#3464CB is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.169 H 263.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3464CB
RGB	rgb(52, 100, 203)
HSL	hsl(221, 59%, 50%)
HSV	hsv(221, 74%, 80%)
CMYK	cmyk(74.4%, 50.7%, 0%, 20.4%)
CIE-LAB	lab(44.45, 19.74, -58.21)
CIE-LCH	lch(44.45, 61.47, 288.74°)
OKLab	oklab(52.8% -0.0203 -0.1674)
OKLCH	oklch(52.8% 0.169 263.1)
XYZ	xyz(16.7490, 14.1544, 58.3377)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3464CB #CB9B34

analogous

#34B0CB #3464CB #4F34CB

triadic

#3464CB #CB3464 #64CB34

tetradic

#3464CB #CB34B0 #CB9B34 #34CB4F

square

#3464CB #CB34B0 #CB9B34 #34CB4F

split-complementary

#3464CB #CB4F34 #B0CB34

monochromatic

#1B346A #284C9A #3464CB #6589D7 #95AEE4

Accessibility & contrast

On white

5.48

#3464CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3464CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3464CB

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3464CB	#FFFFFF	#000000	##FFFFFF
##3464CB	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2370CF

Deuteranopia (green-blind)

#0063C9

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3464cb;
/* rgb */ color: rgb(52, 100, 203);
/* oklch */ color: oklch(52.8% 0.169 263.1);

Tailwind

colors: {
  custom: {
    50: '#808fdb',
    500: '#3464cb',
    950: '#000000',
  },
}

SCSS

$custom: #3464cb;
$custom-light: #808fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3464cb",
  "rgb": {
    "r": 52,
    "g": 100,
    "b": 203
  },
  "hsl": {
    "h": 220.927,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.52796,
    "c": 0.16865,
    "h": 263.1
  },
  "luminance": 0.14156
}

Semantic roles & 50–950 ramp

primary

#3464CB

secondary

#CFBA8C

accent

#B045E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3464CB

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

Preview Lab → · Contrast checker → · Palette generator →