#3E64CF#3E64CF

#3E64CF is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.5% C 0.171 H 266.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#3E64CF
RGB	rgb(62, 100, 207)
HSL	hsl(224, 60%, 53%)
HSV	hsv(224, 70%, 81%)
CMYK	cmyk(70%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.14, 22.54, -59.38)
CIE-LCH	lch(45.14, 63.51, 290.79°)
OKLab	oklab(53.52% -0.0118 -0.1707)
OKLCH	oklch(53.52% 0.171 266)
XYZ	xyz(17.8023, 14.6417, 60.9073)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64CF #CFA93E

analogous

#3EACCF #3E64CF #603ECF

triadic

#3E64CF #CF3E64 #64CF3E

tetradic

#3E64CF #CF3EAC #CFA93E #3ECF60

square

#3E64CF #CF3EAC #CFA93E #3ECF60

split-complementary

#3E64CF #CF603E #ACCF3E

monochromatic

#1D3475 #294AA6 #3E64CF #6F8BDB #A0B3E7

Accessibility & contrast

On white

5.35

#3E64CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3E64CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64CF

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64CF	#FFFFFF	#000000	##FFFFFF
##3E64CF	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F72D3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#007E90

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3e64cf;
/* rgb */ color: rgb(62, 100, 207);
/* oklch */ color: oklch(53.5% 0.171 266.0);

Tailwind

colors: {
  custom: {
    50: '#858fde',
    500: '#3e64cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e64cf;
$custom-light: #858fde;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64cf",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 224.276,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53518,
    "c": 0.17109,
    "h": 266
  },
  "luminance": 0.14643
}

Semantic roles & 50–950 ramp

primary

#3E64CF

secondary

#D4C395

accent

#BA44E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E64CF

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

Preview Lab → · Contrast checker → · Palette generator →