#3C64D8#3C64D8

#3C64D8 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.184 H 266.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3C64D8
RGB	rgb(60, 100, 216)
HSL	hsl(225, 67%, 54%)
HSV	hsv(225, 72%, 85%)
CMYK	cmyk(72.2%, 53.7%, 0%, 15.3%)
CIE-LAB	lab(45.68, 25.53, -63.66)
CIE-LCH	lch(45.68, 68.59, 291.86°)
OKLab	oklab(54.1% -0.0127 -0.1833)
OKLCH	oklch(54.1% 0.184 266)
XYZ	xyz(18.8110, 15.0309, 66.8623)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64D8 #D8B03C

analogous

#3CB2D8 #3C64D8 #623CD8

triadic

#3C64D8 #D83C64 #64D83C

tetradic

#3C64D8 #D83CB2 #D8B03C #3CD862

square

#3C64D8 #D83CB2 #D8B03C #3CD862

split-complementary

#3C64D8 #D8623C #B2D83C

monochromatic

#1A3480 #2449B3 #3C64D8 #6F8DE2 #A2B5EC

Accessibility & contrast

On white

5.24

#3C64D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3C64D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64D8

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64D8	#FFFFFF	#000000	##FFFFFF
##3C64D8	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0174DC

Deuteranopia (green-blind)

#0065D6

Tritanopia (blue-blind)

#008094

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3c64d8;
/* rgb */ color: rgb(60, 100, 216);
/* oklch */ color: oklch(54.1% 0.184 266.0);

Tailwind

colors: {
  custom: {
    50: '#868fe5',
    500: '#3c64d8',
    950: '#000000',
  },
}

SCSS

$custom: #3c64d8;
$custom-light: #868fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64d8",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 216
  },
  "hsl": {
    "h": 224.615,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54099,
    "c": 0.18375,
    "h": 266
  },
  "luminance": 0.15033
}

Semantic roles & 50–950 ramp

primary

#3C64D8

secondary

#D9C897

accent

#BE3EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3C64D8

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

Preview Lab → · Contrast checker → · Palette generator →