#3C64CE#3C64CE

#3C64CE is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.4% C 0.170 H 265.4°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C64CE
RGB	rgb(60, 100, 206)
HSL	hsl(224, 60%, 52%)
HSV	hsv(224, 71%, 81%)
CMYK	cmyk(70.9%, 51.5%, 0%, 19.2%)
CIE-LAB	lab(44.98, 21.90, -59.06)
CIE-LCH	lch(44.98, 62.99, 290.35°)
OKLab	oklab(53.35% -0.0136 -0.1698)
OKLCH	oklch(53.35% 0.17 265.4)
XYZ	xyz(17.5573, 14.5294, 60.2597)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C64CE #CEA63C

analogous

#3CADCE #3C64CE #5D3CCE

triadic

#3C64CE #CE3C64 #64CE3C

tetradic

#3C64CE #CE3CAD #CEA63C #3CCE5D

square

#3C64CE #CE3CAD #CEA63C #3CCE5D

split-complementary

#3C64CE #CE5D3C #ADCE3C

monochromatic

#1D3473 #294BA4 #3C64CE #6D8BDA #9EB2E7

Accessibility & contrast

On white

5.38

#3C64CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3C64CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C64CE

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C64CE	#FFFFFF	#000000	##FFFFFF
##3C64CE	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2071D2

Deuteranopia (green-blind)

#0064CC

Tritanopia (blue-blind)

#007D8F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c64ce;
/* rgb */ color: rgb(60, 100, 206);
/* oklch */ color: oklch(53.4% 0.170 265.4);

Tailwind

colors: {
  custom: {
    50: '#848fde',
    500: '#3c64ce',
    950: '#000000',
  },
}

SCSS

$custom: #3c64ce;
$custom-light: #848fde;
$custom-dark: #000000;

JSON

{
  "hex": "#3c64ce",
  "rgb": {
    "r": 60,
    "g": 100,
    "b": 206
  },
  "hsl": {
    "h": 223.562,
    "s": 59.836,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53354,
    "c": 0.17034,
    "h": 265.4
  },
  "luminance": 0.14531
}

Semantic roles & 50–950 ramp

primary

#3C64CE

secondary

#D3C193

accent

#B845E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C64CE

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

Preview Lab → · Contrast checker → · Palette generator →