#3327AA#3327AA

#3327AA is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.0% C 0.196 H 276.3°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#3327AA
RGB	rgb(51, 39, 170)
HSL	hsl(245, 63%, 41%)
HSV	hsv(245, 77%, 67%)
CMYK	cmyk(70%, 77.1%, 0%, 33.3%)
CIE-LAB	lab(26.89, 45.87, -67.48)
CIE-LCH	lch(26.89, 81.59, 304.21°)
OKLab	oklab(38.98% 0.0215 -0.195)
OKLCH	oklch(38.98% 0.196 276.3)
XYZ	xyz(9.3441, 5.0563, 38.5059)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3327AA #9EAA27

analogous

#275CAA #3327AA #7427AA

triadic

#3327AA #AA3327 #27AA33

tetradic

#3327AA #AA275C #9EAA27 #27AA74

square

#3327AA #AA275C #9EAA27 #27AA74

split-complementary

#3327AA #AA7427 #5CAA27

monochromatic

#151046 #241C78 #3327AA #4A3CD2 #786EDE

Accessibility & contrast

On white

10.44

#3327AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3327AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3327AA

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3327AA	#FFFFFF	#000000	##FFFFFF
##3327AA	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AE

Deuteranopia (green-blind)

#003AA8

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3327aa;
/* rgb */ color: rgb(51, 39, 170);
/* oklch */ color: oklch(39.0% 0.196 276.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3327aa",
  "rgb": {
    "r": 51,
    "g": 39,
    "b": 170
  },
  "hsl": {
    "h": 245.496,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.38981,
    "c": 0.19623,
    "h": 276.3
  },
  "luminance": 0.05057
}

Semantic roles & 50–950 ramp

primary

#3327AA

secondary

#BCC469

accent

#E642D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3327AA

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

Preview Lab → · Contrast checker → · Palette generator →