#3328B8#3328B8

#3328B8 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.212 H 274.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#3328B8
RGB	rgb(51, 40, 184)
HSL	hsl(245, 64%, 44%)
HSV	hsv(245, 78%, 72%)
CMYK	cmyk(72.3%, 78.3%, 0%, 27.8%)
CIE-LAB	lab(28.59, 49.76, -73.04)
CIE-LCH	lch(28.59, 88.38, 304.27°)
OKLab	oklab(40.62% 0.0177 -0.2112)
OKLCH	oklch(40.62% 0.212 274.8)
XYZ	xyz(10.7729, 5.6810, 45.8669)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B8 #ADB828

analogous

#2865B8 #3328B8 #7B28B8

triadic

#3328B8 #B83328 #28B833

tetradic

#3328B8 #B82865 #ADB828 #28B87B

square

#3328B8 #B82865 #ADB828 #28B87B

split-complementary

#3328B8 #B87B28 #65B828

monochromatic

#171253 #251D86 #3328B8 #5146D7 #8179E2

Accessibility & contrast

On white

9.83

#3328B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3328B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B8

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B8	#FFFFFF	#000000	##FFFFFF
##3328B8	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABC

Deuteranopia (green-blind)

#003DB5

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3328b8;
/* rgb */ color: rgb(51, 40, 184);
/* oklch */ color: oklch(40.6% 0.212 274.8);

Tailwind

colors: {
  custom: {
    50: '#8065cf',
    500: '#3328b8',
    950: '#000000',
  },
}

SCSS

$custom: #3328b8;
$custom-light: #8065cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b8",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 184
  },
  "hsl": {
    "h": 244.583,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40619,
    "c": 0.21198,
    "h": 274.8
  },
  "luminance": 0.05682
}

Semantic roles & 50–950 ramp

primary

#3328B8

secondary

#C3CA72

accent

#E741DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3328B8

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

Preview Lab → · Contrast checker → · Palette generator →