#3B68D4#3B68D4

#3B68D4 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.6% C 0.174 H 264.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3B68D4
RGB	rgb(59, 104, 212)
HSL	hsl(222, 64%, 53%)
HSV	hsv(222, 72%, 83%)
CMYK	cmyk(72.2%, 50.9%, 0%, 16.9%)
CIE-LAB	lab(46.42, 21.40, -60.17)
CIE-LCH	lch(46.42, 63.87, 289.58°)
OKLab	oklab(54.56% -0.0171 -0.173)
OKLCH	oklch(54.56% 0.174 264.3)
XYZ	xyz(18.6334, 15.5819, 64.3002)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B68D4 #D4A73B

analogous

#3BB4D4 #3B68D4 #5A3BD4

triadic

#3B68D4 #D43B68 #68D43B

tetradic

#3B68D4 #D43BB4 #D4A73B #3BD45A

square

#3B68D4 #D43BB4 #D4A73B #3BD45A

split-complementary

#3B68D4 #D45A3B #B4D43B

monochromatic

#1B377A #264DAC #3B68D4 #6D8FDF #9FB5EA

Accessibility & contrast

On white

5.10

#3B68D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#3B68D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B68D4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B68D4	#FFFFFF	#000000	##FFFFFF
##3B68D4	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2475D8

Deuteranopia (green-blind)

#0067D2

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3b68d4;
/* rgb */ color: rgb(59, 104, 212);
/* oklch */ color: oklch(54.6% 0.174 264.3);

Tailwind

colors: {
  custom: {
    50: '#8492e2',
    500: '#3b68d4',
    950: '#000000',
  },
}

SCSS

$custom: #3b68d4;
$custom-light: #8492e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b68d4",
  "rgb": {
    "r": 59,
    "g": 104,
    "b": 212
  },
  "hsl": {
    "h": 222.353,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54564,
    "c": 0.17385,
    "h": 264.3
  },
  "luminance": 0.15584
}

Semantic roles & 50–950 ramp

primary

#3B68D4

secondary

#D6C394

accent

#B641E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3B68D4

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

Preview Lab → · Contrast checker → · Palette generator →