#3E64D7#3E64D7

#3E64D7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.1% C 0.182 H 266.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#3E64D7
RGB	rgb(62, 100, 215)
HSL	hsl(225, 66%, 54%)
HSV	hsv(225, 71%, 84%)
CMYK	cmyk(71.2%, 53.5%, 0%, 15.7%)
CIE-LAB	lab(45.69, 25.43, -63.06)
CIE-LCH	lch(45.69, 67.99, 291.97°)
OKLab	oklab(54.11% -0.0111 -0.1815)
OKLCH	oklch(54.11% 0.182 266.5)
XYZ	xyz(18.8052, 15.0428, 66.1893)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64D7 #D7B13E

analogous

#3EB1D7 #3E64D7 #653ED7

triadic

#3E64D7 #D73E64 #64D73E

tetradic

#3E64D7 #D73EB1 #D7B13E #3ED765

square

#3E64D7 #D73EB1 #D7B13E #3ED765

split-complementary

#3E64D7 #D7653E #B1D73E

monochromatic

#1B3480 #2548B3 #3E64D7 #718DE2 #A3B5EC

Accessibility & contrast

On white

5.24

#3E64D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#3E64D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64D7

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64D7	#FFFFFF	#000000	##FFFFFF
##3E64D7	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)

#0774DB

Deuteranopia (green-blind)

#0065D5

Tritanopia (blue-blind)

#008094

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3e64d7;
/* rgb */ color: rgb(62, 100, 215);
/* oklch */ color: oklch(54.1% 0.182 266.5);

Tailwind

colors: {
  custom: {
    50: '#868fe4',
    500: '#3e64d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e64d7;
$custom-light: #868fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64d7",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 215
  },
  "hsl": {
    "h": 225.098,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54113,
    "c": 0.18184,
    "h": 266.5
  },
  "luminance": 0.15045
}

Semantic roles & 50–950 ramp

primary

#3E64D7

secondary

#D9C998

accent

#BF3FE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3E64D7

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

Preview Lab → · Contrast checker → · Palette generator →