#3648C2#3648C2

#3648C2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.190 H 270.6°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3648C2
RGB	rgb(54, 72, 194)
HSL	hsl(232, 56%, 49%)
HSV	hsv(232, 72%, 76%)
CMYK	cmyk(72.2%, 62.9%, 0%, 23.9%)
CIE-LAB	lab(36.58, 34.71, -65.79)
CIE-LCH	lch(36.58, 74.38, 297.82°)
OKLab	oklab(46.7% 0.0019 -0.19)
OKLCH	oklch(46.7% 0.19 270.6)
XYZ	xyz(13.5730, 9.3127, 52.1107)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3648C2 #C2B036

analogous

#368EC2 #3648C2 #6A36C2

triadic

#3648C2 #C23648 #48C236

tetradic

#3648C2 #C2368E #C2B036 #36C26A

square

#3648C2 #C2368E #C2B036 #36C26A

split-complementary

#3648C2 #C26A36 #8EC236

monochromatic

#1B2462 #293692 #3648C2 #6270D3 #929CE1

Accessibility & contrast

On white

7.34

#3648C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3648C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3648C2

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3648C2	#FFFFFF	#000000	##FFFFFF
##3648C2	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC6

Deuteranopia (green-blind)

#0050C0

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3648c2;
/* rgb */ color: rgb(54, 72, 194);
/* oklch */ color: oklch(46.7% 0.190 270.6);

Tailwind

colors: {
  custom: {
    50: '#807bd5',
    500: '#3648c2',
    950: '#000000',
  },
}

SCSS

$custom: #3648c2;
$custom-light: #807bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3648c2",
  "rgb": {
    "r": 54,
    "g": 72,
    "b": 194
  },
  "hsl": {
    "h": 232.286,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.46701,
    "c": 0.19005,
    "h": 270.6
  },
  "luminance": 0.09314
}

Semantic roles & 50–950 ramp

primary

#3648C2

secondary

#CCC388

accent

#CC48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3648C2

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

Preview Lab → · Contrast checker → · Palette generator →