#3C64AE#3C64AE

#3C64AE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.2% C 0.126 H 261.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#3C64AE
RGB	rgb(60, 100, 174)
HSL	hsl(219, 49%, 46%)
HSV	hsv(219, 66%, 68%)
CMYK	cmyk(65.5%, 42.5%, 0%, 31.8%)
CIE-LAB	lab(42.96, 10.29, -43.74)
CIE-LCH	lch(42.96, 44.93, 283.24°)
OKLab	oklab(51.15% -0.0184 -0.1247)
OKLCH	oklch(51.15% 0.126 261.6)
XYZ	xyz(14.0579, 13.1297, 41.8296)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64AE #AE863C

analogous

#3C9DAE #3C64AE #4D3CAE

triadic

#3C64AE #AE3C64 #64AE3C

tetradic

#3C64AE #AE3C9D #AE863C #3CAE4D

square

#3C64AE #AE3C9D #AE863C #3CAE4D

split-complementary

#3C64AE #AE4D3C #9DAE3C

monochromatic

#1D3053 #2C4A80 #3C64AE #5F84C8 #8DA7D8

Accessibility & contrast

On white

5.79

#3C64AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3C64AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64AE

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64AE	#FFFFFF	#000000	##FFFFFF
##3C64AE	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426BB1

Deuteranopia (green-blind)

#3061AC

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3c64ae;
/* rgb */ color: rgb(60, 100, 174);
/* oklch */ color: oklch(51.2% 0.126 261.6);

Tailwind

colors: {
  custom: {
    50: '#7d8fc6',
    500: '#3c64ae',
    950: '#000000',
  },
}

SCSS

$custom: #3c64ae;
$custom-light: #7d8fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64ae",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 174
  },
  "hsl": {
    "h": 218.947,
    "s": 48.718,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51153,
    "c": 0.12608,
    "h": 261.6
  },
  "luminance": 0.13131
}

Semantic roles & 50–950 ramp

primary

#3C64AE

secondary

#C2AC83

accent

#A850D8

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3C64AE

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

Preview Lab → · Contrast checker → · Palette generator →