#3E64CA#3E64CA

#3E64CA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.2% C 0.164 H 265.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3E64CA
RGB	rgb(62, 100, 202)
HSL	hsl(224, 57%, 52%)
HSV	hsv(224, 69%, 79%)
CMYK	cmyk(69.3%, 50.5%, 0%, 20.8%)
CIE-LAB	lab(44.80, 20.74, -57.05)
CIE-LCH	lch(44.80, 60.70, 289.98°)
OKLab	oklab(53.15% -0.0123 -0.1638)
OKLCH	oklch(53.15% 0.164 265.7)
XYZ	xyz(17.2007, 14.4010, 57.7388)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64CA #CAA43E

analogous

#3EAACA #3E64CA #5E3ECA

triadic

#3E64CA #CA3E64 #64CA3E

tetradic

#3E64CA #CA3EAA #CAA43E #3ECA5E

square

#3E64CA #CA3EAA #CAA43E #3ECA5E

split-complementary

#3E64CA #CA5E3E #AACA3E

monochromatic

#1F346F #2C4B9F #3E64CA #6E8BD7 #9EB1E4

Accessibility & contrast

On white

5.41

#3E64CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#3E64CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64CA

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64CA	#FFFFFF	#000000	##FFFFFF
##3E64CA	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2771CE

Deuteranopia (green-blind)

#0064C8

Tritanopia (blue-blind)

#007C8D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e64ca;
/* rgb */ color: rgb(62, 100, 202);
/* oklch */ color: oklch(53.2% 0.164 265.7);

Tailwind

colors: {
  custom: {
    50: '#848fdb',
    500: '#3e64ca',
    950: '#000000',
  },
}

SCSS

$custom: #3e64ca;
$custom-light: #848fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64ca",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 202
  },
  "hsl": {
    "h": 223.714,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53155,
    "c": 0.16429,
    "h": 265.7
  },
  "luminance": 0.14403
}

Semantic roles & 50–950 ramp

primary

#3E64CA

secondary

#D1C093

accent

#B748E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E64CA

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

Preview Lab → · Contrast checker → · Palette generator →