#3B64D2#3B64D2

#3B64D2 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.6% C 0.176 H 265.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3B64D2
RGB	rgb(59, 100, 210)
HSL	hsl(224, 63%, 53%)
HSV	hsv(224, 72%, 82%)
CMYK	cmyk(71.9%, 52.4%, 0%, 17.6%)
CIE-LAB	lab(45.21, 23.22, -60.98)
CIE-LCH	lch(45.21, 65.25, 290.85°)
OKLab	oklab(53.61% -0.0141 -0.1754)
OKLCH	oklch(53.61% 0.176 265.4)
XYZ	xyz(17.9896, 14.6954, 62.8487)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B64D2 #D2A93B

analogous

#3BAFD2 #3B64D2 #5E3BD2

triadic

#3B64D2 #D23B64 #64D23B

tetradic

#3B64D2 #D23BAF #D2A93B #3BD25E

square

#3B64D2 #D23BAF #D2A93B #3BD25E

split-complementary

#3B64D2 #D25E3B #AFD23B

monochromatic

#1B3477 #274AA9 #3B64D2 #6D8BDD #9FB3E9

Accessibility & contrast

On white

5.33

#3B64D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3B64D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B64D2

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B64D2	#FFFFFF	#000000	##FFFFFF
##3B64D2	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1772D6

Deuteranopia (green-blind)

#0064D0

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3b64d2;
/* rgb */ color: rgb(59, 100, 210);
/* oklch */ color: oklch(53.6% 0.176 265.4);

Tailwind

colors: {
  custom: {
    50: '#848fe0',
    500: '#3b64d2',
    950: '#000000',
  },
}

SCSS

$custom: #3b64d2;
$custom-light: #848fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b64d2",
  "rgb": {
    "r": 59,
    "g": 100,
    "b": 210
  },
  "hsl": {
    "h": 223.709,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53605,
    "c": 0.17601,
    "h": 265.4
  },
  "luminance": 0.14697
}

Semantic roles & 50–950 ramp

primary

#3B64D2

secondary

#D5C394

accent

#B942E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3B64D2

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

Preview Lab → · Contrast checker → · Palette generator →