#3C64D5#3C64D5

#3C64D5 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.9% C 0.180 H 265.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C64D5
RGB	rgb(60, 100, 213)
HSL	hsl(224, 65%, 54%)
HSV	hsv(224, 72%, 84%)
CMYK	cmyk(71.8%, 53.1%, 0%, 16.5%)
CIE-LAB	lab(45.47, 24.45, -62.29)
CIE-LCH	lch(45.47, 66.91, 291.43°)
OKLab	oklab(53.87% -0.013 -0.1793)
OKLCH	oklch(53.87% 0.18 265.9)
XYZ	xyz(18.4267, 14.8772, 64.8383)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64D5 #D5AD3C

analogous

#3CB0D5 #3C64D5 #603CD5

triadic

#3C64D5 #D53C64 #64D53C

tetradic

#3C64D5 #D53CB0 #D5AD3C #3CD560

square

#3C64D5 #D53CB0 #D5AD3C #3CD560

split-complementary

#3C64D5 #D5603C #B0D53C

monochromatic

#1B347C #2649AE #3C64D5 #6E8CE0 #A1B4EB

Accessibility & contrast

On white

5.28

#3C64D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3C64D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64D5

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64D5	#FFFFFF	#000000	##FFFFFF
##3C64D5	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)

#0F73D9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3c64d5;
/* rgb */ color: rgb(60, 100, 213);
/* oklch */ color: oklch(53.9% 0.180 265.9);

Tailwind

colors: {
  custom: {
    50: '#858fe3',
    500: '#3c64d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c64d5;
$custom-light: #858fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64d5",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 213
  },
  "hsl": {
    "h": 224.314,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53873,
    "c": 0.17975,
    "h": 265.9
  },
  "luminance": 0.14879
}

Semantic roles & 50–950 ramp

primary

#3C64D5

secondary

#D7C696

accent

#BC40E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3C64D5

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

Preview Lab → · Contrast checker → · Palette generator →