#3E64D3#3E64D3

#3E64D3 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.8% C 0.176 H 266.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E64D3
RGB	rgb(62, 100, 211)
HSL	hsl(225, 63%, 54%)
HSV	hsv(225, 71%, 83%)
CMYK	cmyk(70.6%, 52.6%, 0%, 17.3%)
CIE-LAB	lab(45.41, 23.99, -61.22)
CIE-LCH	lch(45.41, 65.76, 291.40°)
OKLab	oklab(53.81% -0.0115 -0.1761)
OKLCH	oklch(53.81% 0.176 266.3)
XYZ	xyz(18.2975, 14.8397, 63.5154)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64D3 #D3AD3E

analogous

#3EAED3 #3E64D3 #623ED3

triadic

#3E64D3 #D33E64 #64D33E

tetradic

#3E64D3 #D33EAE #D3AD3E #3ED362

square

#3E64D3 #D33EAE #D3AD3E #3ED362

split-complementary

#3E64D3 #D3623E #AED33E

monochromatic

#1C347B #2749AC #3E64D3 #708CDE #A2B4EA

Accessibility & contrast

On white

5.29

#3E64D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3E64D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64D3

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64D3	#FFFFFF	#000000	##FFFFFF
##3E64D3	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1673D7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3e64d3;
/* rgb */ color: rgb(62, 100, 211);
/* oklch */ color: oklch(53.8% 0.176 266.3);

Tailwind

colors: {
  custom: {
    50: '#858fe1',
    500: '#3e64d3',
    950: '#000000',
  },
}

SCSS

$custom: #3e64d3;
$custom-light: #858fe1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64d3",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 211
  },
  "hsl": {
    "h": 224.698,
    "s": 62.869,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53814,
    "c": 0.17648,
    "h": 266.3
  },
  "luminance": 0.14842
}

Semantic roles & 50–950 ramp

primary

#3E64D3

secondary

#D6C696

accent

#BC42E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E64D3

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

Preview Lab → · Contrast checker → · Palette generator →