#3B64D6#3B64D6

#3B64D6 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.181 H 265.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3B64D6
RGB	rgb(59, 100, 214)
HSL	hsl(224, 65%, 54%)
HSV	hsv(224, 72%, 84%)
CMYK	cmyk(72.4%, 53.3%, 0%, 16.1%)
CIE-LAB	lab(45.49, 24.68, -62.82)
CIE-LCH	lch(45.49, 67.49, 291.45°)
OKLab	oklab(53.9% -0.0137 -0.1808)
OKLCH	oklch(53.9% 0.181 265.7)
XYZ	xyz(18.4941, 14.8972, 65.5061)
Luminance	0.1490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B64D6 #D6AD3B

analogous

#3BB1D6 #3B64D6 #5F3BD6

triadic

#3B64D6 #D63B64 #64D63B

tetradic

#3B64D6 #D63BB1 #D6AD3B #3BD65F

square

#3B64D6 #D63BB1 #D6AD3B #3BD65F

split-complementary

#3B64D6 #D65F3B #B1D63B

monochromatic

#1A347D #2549AF #3B64D6 #6E8CE1 #A0B4EB

Accessibility & contrast

On white

5.28

#3B64D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3B64D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B64D6

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B64D6	#FFFFFF	#000000	##FFFFFF
##3B64D6	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A73DA

Deuteranopia (green-blind)

#0065D4

Tritanopia (blue-blind)

#008093

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3b64d6;
/* rgb */ color: rgb(59, 100, 214);
/* oklch */ color: oklch(53.9% 0.181 265.7);

Tailwind

colors: {
  custom: {
    50: '#858fe3',
    500: '#3b64d6',
    950: '#000000',
  },
}

SCSS

$custom: #3b64d6;
$custom-light: #858fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b64d6",
  "rgb": {
    "r": 59,
    "g": 100,
    "b": 214
  },
  "hsl": {
    "h": 224.129,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.18137,
    "h": 265.7
  },
  "luminance": 0.14899
}

Semantic roles & 50–950 ramp

primary

#3B64D6

secondary

#D8C695

accent

#BC3FE8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3B64D6

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

Preview Lab → · Contrast checker → · Palette generator →