#3C64CD#3C64CD

#3C64CD is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.169 H 265.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C64CD
RGB	rgb(60, 100, 205)
HSL	hsl(223, 59%, 52%)
HSV	hsv(223, 71%, 80%)
CMYK	cmyk(70.7%, 51.2%, 0%, 19.6%)
CIE-LAB	lab(44.91, 21.54, -58.60)
CIE-LCH	lch(44.91, 62.43, 290.18°)
OKLab	oklab(53.28% -0.0137 -0.1684)
OKLCH	oklch(53.28% 0.169 265.3)
XYZ	xyz(17.4362, 14.4810, 59.6220)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64CD #CDA53C

analogous

#3CADCD #3C64CD #5C3CCD

triadic

#3C64CD #CD3C64 #64CD3C

tetradic

#3C64CD #CD3CAD #CDA53C #3CCD5C

square

#3C64CD #CD3CAD #CDA53C #3CCD5C

split-complementary

#3C64CD #CD5C3C #ADCD3C

monochromatic

#1D3471 #2A4BA2 #3C64CD #6D8BD9 #9DB1E6

Accessibility & contrast

On white

5.39

#3C64CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3C64CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64CD

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64CD	#FFFFFF	#000000	##FFFFFF
##3C64CD	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2271D1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c64cd;
/* rgb */ color: rgb(60, 100, 205);
/* oklch */ color: oklch(53.3% 0.169 265.3);

Tailwind

colors: {
  custom: {
    50: '#838fdd',
    500: '#3c64cd',
    950: '#000000',
  },
}

SCSS

$custom: #3c64cd;
$custom-light: #838fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64cd",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 205
  },
  "hsl": {
    "h": 223.448,
    "s": 59.184,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53281,
    "c": 0.16898,
    "h": 265.3
  },
  "luminance": 0.14483
}

Semantic roles & 50–950 ramp

primary

#3C64CD

secondary

#D2C193

accent

#B745E2

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C64CD

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

Preview Lab → · Contrast checker → · Palette generator →