#3328B7#3328B7

#3328B7 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.5% C 0.211 H 274.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#3328B7
RGB	rgb(51, 40, 183)
HSL	hsl(245, 64%, 44%)
HSV	hsv(245, 78%, 72%)
CMYK	cmyk(72.1%, 78.1%, 0%, 28.2%)
CIE-LAB	lab(28.48, 49.45, -72.63)
CIE-LCH	lch(28.48, 87.87, 304.25°)
OKLab	oklab(40.51% 0.018 -0.21)
OKLCH	oklch(40.51% 0.211 274.9)
XYZ	xyz(10.6685, 5.6392, 45.3168)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B7 #ACB728

analogous

#2864B7 #3328B7 #7A28B7

triadic

#3328B7 #B73328 #28B733

tetradic

#3328B7 #B72864 #ACB728 #28B77A

square

#3328B7 #B72864 #ACB728 #28B77A

split-complementary

#3328B7 #B77A28 #64B728

monochromatic

#171253 #251D85 #3328B7 #5146D6 #8078E1

Accessibility & contrast

On white

9.87

#3328B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3328B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B7

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B7	#FFFFFF	#000000	##FFFFFF
##3328B7	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BB

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#00536F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3328b7;
/* rgb */ color: rgb(51, 40, 183);
/* oklch */ color: oklch(40.5% 0.211 274.9);

Tailwind

colors: {
  custom: {
    50: '#8065ce',
    500: '#3328b7',
    950: '#000000',
  },
}

SCSS

$custom: #3328b7;
$custom-light: #8065ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b7",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 183
  },
  "hsl": {
    "h": 244.615,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40511,
    "c": 0.21081,
    "h": 274.9
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#3328B7

secondary

#C2C972

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3328B7

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

Preview Lab → · Contrast checker → · Palette generator →