#3C64AD#3C64AD

#3C64AD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.1% C 0.125 H 261.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#3C64AD
RGB	rgb(60, 100, 173)
HSL	hsl(219, 48%, 46%)
HSV	hsv(219, 65%, 68%)
CMYK	cmyk(65.3%, 42.2%, 0%, 32.2%)
CIE-LAB	lab(42.90, 9.93, -43.24)
CIE-LCH	lch(42.90, 44.37, 282.94°)
OKLab	oklab(51.09% -0.0186 -0.1233)
OKLCH	oklch(51.09% 0.125 261.4)
XYZ	xyz(13.9608, 13.0908, 41.3181)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64AD #AD853C

analogous

#3C9CAD #3C64AD #4C3CAD

triadic

#3C64AD #AD3C64 #64AD3C

tetradic

#3C64AD #AD3C9C #AD853C #3CAD4C

square

#3C64AD #AD3C9C #AD853C #3CAD4C

split-complementary

#3C64AD #AD4C3C #9CAD3C

monochromatic

#1C2F52 #2C4A80 #3C64AD #5F84C7 #8CA7D7

Accessibility & contrast

On white

5.80

#3C64AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#3C64AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64AD

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64AD	#FFFFFF	#000000	##FFFFFF
##3C64AD	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB0

Deuteranopia (green-blind)

#3160AB

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3c64ad;
/* rgb */ color: rgb(60, 100, 173);
/* oklch */ color: oklch(51.1% 0.125 261.4);

Tailwind

colors: {
  custom: {
    50: '#7d8fc6',
    500: '#3c64ad',
    950: '#000000',
  },
}

SCSS

$custom: #3c64ad;
$custom-light: #7d8fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64ad",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 173
  },
  "hsl": {
    "h": 218.761,
    "s": 48.498,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51089,
    "c": 0.12468,
    "h": 261.4
  },
  "luminance": 0.13092
}

Semantic roles & 50–950 ramp

primary

#3C64AD

secondary

#C2AC83

accent

#A850D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3C64AD

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

Preview Lab → · Contrast checker → · Palette generator →