#3328A4#3328A4

#3328A4 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.5% C 0.188 H 276.8°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#3328A4
RGB	rgb(51, 40, 164)
HSL	hsl(245, 61%, 40%)
HSV	hsv(245, 76%, 64%)
CMYK	cmyk(68.9%, 75.6%, 0%, 35.7%)
CIE-LAB	lab(26.45, 43.41, -64.59)
CIE-LCH	lch(26.45, 77.82, 303.91°)
OKLab	oklab(38.48% 0.0223 -0.1866)
OKLCH	oklch(38.48% 0.188 276.8)
XYZ	xyz(8.8227, 4.9009, 35.5958)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328A4 #99A428

analogous

#285BA4 #3328A4 #7128A4

triadic

#3328A4 #A43328 #28A433

tetradic

#3328A4 #A4285B #99A428 #28A471

square

#3328A4 #A4285B #99A428 #28A471

split-complementary

#3328A4 #A47128 #5BA428

monochromatic

#141042 #241C73 #3328A4 #473ACF #756BDB

Accessibility & contrast

On white

10.60

#3328A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#3328A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328A4

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328A4	#FFFFFF	#000000	##FFFFFF
##3328A4	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A8

Deuteranopia (green-blind)

#0039A2

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3328a4;
/* rgb */ color: rgb(51, 40, 164);
/* oklch */ color: oklch(38.5% 0.188 276.8);

Tailwind

colors: {
  custom: {
    50: '#7b64c0',
    500: '#3328a4',
    950: '#000000',
  },
}

SCSS

$custom: #3328a4;
$custom-light: #7b64c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3328a4",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 164
  },
  "hsl": {
    "h": 245.323,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.3848,
    "c": 0.18796,
    "h": 276.8
  },
  "luminance": 0.04902
}

Semantic roles & 50–950 ramp

primary

#3328A4

secondary

#B9C166

accent

#E444D6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3328A4

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

Preview Lab → · Contrast checker → · Palette generator →