#3327AB#3327AB

#3327AB is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.1% C 0.197 H 276.2°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#3327AB
RGB	rgb(51, 39, 171)
HSL	hsl(245, 63%, 41%)
HSV	hsv(245, 77%, 67%)
CMYK	cmyk(70.2%, 77.2%, 0%, 32.9%)
CIE-LAB	lab(27.00, 46.19, -67.90)
CIE-LCH	lch(27.00, 82.12, 304.23°)
OKLab	oklab(39.09% 0.0213 -0.1963)
OKLCH	oklch(39.09% 0.197 276.2)
XYZ	xyz(9.4390, 5.0942, 39.0060)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3327AB #9FAB27

analogous

#275DAB #3327AB #7527AB

triadic

#3327AB #AB3327 #27AB33

tetradic

#3327AB #AB275D #9FAB27 #27AB75

square

#3327AB #AB275D #9FAB27 #27AB75

split-complementary

#3327AB #AB7527 #5DAB27

monochromatic

#151047 #241C79 #3327AB #4A3DD3 #796EDE

Accessibility & contrast

On white

10.40

#3327AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#3327AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3327AB

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3327AB	#FFFFFF	#000000	##FFFFFF
##3327AB	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AF

Deuteranopia (green-blind)

#003AA9

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3327ab;
/* rgb */ color: rgb(51, 39, 171);
/* oklch */ color: oklch(39.1% 0.197 276.2);

Tailwind

colors: {
  custom: {
    50: '#7d64c5',
    500: '#3327ab',
    950: '#000000',
  },
}

SCSS

$custom: #3327ab;
$custom-light: #7d64c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3327ab",
  "rgb": {
    "r": 51,
    "g": 39,
    "b": 171
  },
  "hsl": {
    "h": 245.455,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39088,
    "c": 0.19743,
    "h": 276.2
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#3327AB

secondary

#BCC569

accent

#E642D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3327AB

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

Preview Lab → · Contrast checker → · Palette generator →