#3328AB#3328AB

#3328AB is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.197 H 276.1°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#3328AB
RGB	rgb(51, 40, 171)
HSL	hsl(245, 62%, 41%)
HSV	hsv(245, 77%, 67%)
CMYK	cmyk(70.2%, 76.6%, 0%, 32.9%)
CIE-LAB	lab(27.19, 45.66, -67.59)
CIE-LCH	lch(27.19, 81.57, 304.04°)
OKLab	oklab(39.22% 0.0208 -0.1954)
OKLCH	oklch(39.22% 0.197 276.1)
XYZ	xyz(9.4723, 5.1608, 39.0171)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328AB #A0AB28

analogous

#285FAB #3328AB #7528AB

triadic

#3328AB #AB3328 #28AB33

tetradic

#3328AB #AB285F #A0AB28 #28AB75

square

#3328AB #AB285F #A0AB28 #28AB75

split-complementary

#3328AB #AB7528 #5FAB28

monochromatic

#151148 #241C79 #3328AB #4B3ED2 #7970DE

Accessibility & contrast

On white

10.33

#3328AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3328AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328AB

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328AB	#FFFFFF	#000000	##FFFFFF
##3328AB	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AF

Deuteranopia (green-blind)

#003AA9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3328ab;
/* rgb */ color: rgb(51, 40, 171);
/* oklch */ color: oklch(39.2% 0.197 276.1);

Tailwind

colors: {
  custom: {
    50: '#7d65c5',
    500: '#3328ab',
    950: '#000000',
  },
}

SCSS

$custom: #3328ab;
$custom-light: #7d65c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3328ab",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 171
  },
  "hsl": {
    "h": 245.038,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39219,
    "c": 0.1965,
    "h": 276.1
  },
  "luminance": 0.05162
}

Semantic roles & 50–950 ramp

primary

#3328AB

secondary

#BDC46A

accent

#E543D8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3328AB

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

Preview Lab → · Contrast checker → · Palette generator →