#3A64C4#3A64C4

#3A64C4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.5% C 0.157 H 264.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A64C4
RGB	rgb(58, 100, 196)
HSL	hsl(222, 54%, 50%)
HSV	hsv(222, 70%, 77%)
CMYK	cmyk(70.4%, 49%, 0%, 23.1%)
CIE-LAB	lab(44.23, 17.97, -54.52)
CIE-LCH	lch(44.23, 57.41, 288.24°)
OKLab	oklab(52.54% -0.0165 -0.1565)
OKLCH	oklch(52.54% 0.157 264)
XYZ	xyz(16.2624, 13.9977, 54.0586)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A64C4 #C49A3A

analogous

#3AA9C4 #3A64C4 #553AC4

triadic

#3A64C4 #C43A64 #64C43A

tetradic

#3A64C4 #C43AA9 #C49A3A #3AC455

square

#3A64C4 #C43AA9 #C49A3A #3AC455

split-complementary

#3A64C4 #C4553A #A9C43A

monochromatic

#1E3466 #2C4C95 #3A64C4 #6989D3 #98AEE0

Accessibility & contrast

On white

5.53

#3A64C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3A64C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A64C4

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A64C4	#FFFFFF	#000000	##FFFFFF
##3A64C4	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E6FC8

Deuteranopia (green-blind)

#0063C2

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3a64c4;
/* rgb */ color: rgb(58, 100, 196);
/* oklch */ color: oklch(52.5% 0.157 264.0);

Tailwind

colors: {
  custom: {
    50: '#818fd6',
    500: '#3a64c4',
    950: '#000000',
  },
}

SCSS

$custom: #3a64c4;
$custom-light: #818fd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a64c4",
  "rgb": {
    "r": 58,
    "g": 100,
    "b": 196
  },
  "hsl": {
    "h": 221.739,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.52544,
    "c": 0.15733,
    "h": 264
  },
  "luminance": 0.13999
}

Semantic roles & 50–950 ramp

primary

#3A64C4

secondary

#CCB98E

accent

#B14ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3A64C4

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

Preview Lab → · Contrast checker → · Palette generator →