#3C64BE#3C64BE

#3C64BE is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.148 H 264.0°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#3C64BE
RGB	rgb(60, 100, 190)
HSL	hsl(222, 52%, 49%)
HSV	hsv(222, 68%, 75%)
CMYK	cmyk(68.4%, 47.4%, 0%, 25.5%)
CIE-LAB	lab(43.93, 16.08, -51.52)
CIE-LCH	lch(43.93, 53.97, 287.33°)
OKLab	oklab(52.22% -0.0156 -0.1476)
OKLCH	oklch(52.22% 0.148 264)
XYZ	xyz(15.7116, 13.7911, 50.5392)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64BE #BE963C

analogous

#3CA5BE #3C64BE #553CBE

triadic

#3C64BE #BE3C64 #64BE3C

tetradic

#3C64BE #BE3CA5 #BE963C #3CBE55

square

#3C64BE #BE3CA5 #BE963C #3CBE55

split-complementary

#3C64BE #BE553C #A5BE3C

monochromatic

#1F3361 #2D4C8F #3C64BE #6888CF #96ACDE

Accessibility & contrast

On white

5.59

#3C64BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#3C64BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64BE

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64BE	#FFFFFF	#000000	##FFFFFF
##3C64BE	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356EC1

Deuteranopia (green-blind)

#1862BC

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3c64be;
/* rgb */ color: rgb(60, 100, 190);
/* oklch */ color: oklch(52.2% 0.148 264.0);

Tailwind

colors: {
  custom: {
    50: '#808fd2',
    500: '#3c64be',
    950: '#000000',
  },
}

SCSS

$custom: #3c64be;
$custom-light: #808fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64be",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 190
  },
  "hsl": {
    "h": 221.538,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.52216,
    "c": 0.14842,
    "h": 264
  },
  "luminance": 0.13793
}

Semantic roles & 50–950 ramp

primary

#3C64BE

secondary

#CAB78C

accent

#AF4CDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3C64BE

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

Preview Lab → · Contrast checker → · Palette generator →