#3E64E1#3E64E1

#3E64E1 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.195 H 266.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3E64E1
RGB	rgb(62, 100, 225)
HSL	hsl(226, 73%, 56%)
HSV	hsv(226, 72%, 88%)
CMYK	cmyk(72.4%, 55.6%, 0%, 11.8%)
CIE-LAB	lab(46.41, 29.03, -67.58)
CIE-LCH	lch(46.41, 73.55, 293.25°)
OKLab	oklab(54.88% -0.0105 -0.1948)
OKLCH	oklch(54.88% 0.195 266.9)
XYZ	xyz(20.1296, 15.5726, 73.1645)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E64E1 #E1BB3E

analogous

#3EB6E1 #3E64E1 #6A3EE1

triadic

#3E64E1 #E13E64 #64E13E

tetradic

#3E64E1 #E13EB6 #E1BB3E #3EE16A

square

#3E64E1 #E13EB6 #E1BB3E #3EE16A

split-complementary

#3E64E1 #E16A3E #B6E13E

monochromatic

#16328E #1E45C3 #3E64E1 #738FE9 #A8B9F1

Accessibility & contrast

On white

5.10

#3E64E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3E64E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E64E1

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E64E1	#FFFFFF	#000000	##FFFFFF
##3E64E1	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E5

Deuteranopia (green-blind)

#0067DF

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3e64e1;
/* rgb */ color: rgb(62, 100, 225);
/* oklch */ color: oklch(54.9% 0.195 266.9);

Tailwind

colors: {
  custom: {
    50: '#888feb',
    500: '#3e64e1',
    950: '#000000',
  },
}

SCSS

$custom: #3e64e1;
$custom-light: #888feb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e64e1",
  "rgb": {
    "r": 62,
    "g": 100,
    "b": 225
  },
  "hsl": {
    "h": 226.012,
    "s": 73.094,
    "l": 56.275
  },
  "oklch": {
    "l": 0.54878,
    "c": 0.19507,
    "h": 266.9
  },
  "luminance": 0.15575
}

Semantic roles & 50–950 ramp

primary

#3E64E1

secondary

#DFCF9C

accent

#C538F0

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3E64E1

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

Preview Lab → · Contrast checker → · Palette generator →