#3A64D4#3A64D4

#3A64D4 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.7% C 0.179 H 265.3°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3A64D4
RGB	rgb(58, 100, 212)
HSL	hsl(224, 64%, 53%)
HSV	hsv(224, 73%, 83%)
CMYK	cmyk(72.6%, 52.8%, 0%, 16.9%)
CIE-LAB	lab(45.31, 23.82, -61.97)
CIE-LCH	lch(45.31, 66.39, 291.03°)
OKLab	oklab(53.71% -0.0147 -0.1784)
OKLCH	oklch(53.71% 0.179 265.3)
XYZ	xyz(18.1816, 14.7654, 64.1664)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64D4 #D4AA3A

analogous

#3AB1D4 #3A64D4 #5D3AD4

triadic

#3A64D4 #D43A64 #64D43A

tetradic

#3A64D4 #D43AB1 #D4AA3A #3AD45D

square

#3A64D4 #D43AB1 #D4AA3A #3AD45D

split-complementary

#3A64D4 #D45D3A #B1D43A

monochromatic

#1A3479 #254AAB #3A64D4 #6C8CDF #9EB3EA

Accessibility & contrast

On white

5.31

#3A64D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#3A64D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64D4

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64D4	#FFFFFF	#000000	##FFFFFF
##3A64D4	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1173D8

Deuteranopia (green-blind)

#0064D2

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3a64d4;
/* rgb */ color: rgb(58, 100, 212);
/* oklch */ color: oklch(53.7% 0.179 265.3);

Tailwind

colors: {
  custom: {
    50: '#848fe2',
    500: '#3a64d4',
    950: '#000000',
  },
}

SCSS

$custom: #3a64d4;
$custom-light: #848fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64d4",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 212
  },
  "hsl": {
    "h": 223.636,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.53711,
    "c": 0.17899,
    "h": 265.3
  },
  "luminance": 0.14767
}

Semantic roles & 50–950 ramp

primary

#3A64D4

secondary

#D6C494

accent

#BA41E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3A64D4

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

Preview Lab → · Contrast checker → · Palette generator →