#3A64E3#3A64E3

#3A64E3 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.9% C 0.199 H 266.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A64E3
RGB	rgb(58, 100, 227)
HSL	hsl(225, 75%, 56%)
HSV	hsv(225, 74%, 89%)
CMYK	cmyk(74.4%, 55.9%, 0%, 11%)
CIE-LAB	lab(46.39, 29.28, -68.75)
CIE-LCH	lch(46.39, 74.72, 293.07°)
OKLab	oklab(54.86% -0.0137 -0.1983)
OKLCH	oklch(54.86% 0.199 266.1)
XYZ	xyz(20.1624, 15.5577, 74.5985)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64E3 #E3B93A

analogous

#3AB8E3 #3A64E3 #643AE3

triadic

#3A64E3 #E33A64 #64E33A

tetradic

#3A64E3 #E33AB8 #E3B93A #3AE364

square

#3A64E3 #E33AB8 #E3B93A #3AE364

split-complementary

#3A64E3 #E3643A #B8E33A

monochromatic

#14338E #1C46C4 #3A64E3 #708EEB #A5B8F2

Accessibility & contrast

On white

5.11

#3A64E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3A64E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64E3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64E3	#FFFFFF	#000000	##FFFFFF
##3A64E3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E7

Deuteranopia (green-blind)

#0066E1

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3a64e3;
/* rgb */ color: rgb(58, 100, 227);
/* oklch */ color: oklch(54.9% 0.199 266.1);

Tailwind

colors: {
  custom: {
    50: '#878fed',
    500: '#3a64e3',
    950: '#000000',
  },
}

SCSS

$custom: #3a64e3;
$custom-light: #878fed;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64e3",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 227
  },
  "hsl": {
    "h": 225.089,
    "s": 75.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.54864,
    "c": 0.19878,
    "h": 266.1
  },
  "luminance": 0.1556
}

Semantic roles & 50–950 ramp

primary

#3A64E3

secondary

#DFCE99

accent

#C336F2

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3A64E3

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

Preview Lab → · Contrast checker → · Palette generator →