#3328A8#3328A8

#3328A8 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.193 H 276.4°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#3328A8
RGB	rgb(51, 40, 168)
HSL	hsl(245, 62%, 41%)
HSV	hsv(245, 76%, 66%)
CMYK	cmyk(69.6%, 76.2%, 0%, 34.1%)
CIE-LAB	lab(26.87, 44.70, -66.31)
CIE-LCH	lch(26.87, 79.97, 303.98°)
OKLab	oklab(38.9% 0.0214 -0.1917)
OKLCH	oklch(38.9% 0.193 276.4)
XYZ	xyz(9.1896, 5.0477, 37.5282)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328A8 #9DA828

analogous

#285DA8 #3328A8 #7328A8

triadic

#3328A8 #A83328 #28A833

tetradic

#3328A8 #A8285D #9DA828 #28A873

square

#3328A8 #A8285D #9DA828 #28A873

split-complementary

#3328A8 #A87328 #5DA828

monochromatic

#151045 #241C77 #3328A8 #493DD1 #776EDC

Accessibility & contrast

On white

10.45

#3328A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3328A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328A8

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328A8	#FFFFFF	#000000	##FFFFFF
##3328A8	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3328a8;
/* rgb */ color: rgb(51, 40, 168);
/* oklch */ color: oklch(38.9% 0.193 276.4);

Tailwind

colors: {
  custom: {
    50: '#7c64c3',
    500: '#3328a8',
    950: '#000000',
  },
}

SCSS

$custom: #3328a8;
$custom-light: #7c64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3328a8",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 168
  },
  "hsl": {
    "h": 245.156,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38901,
    "c": 0.19286,
    "h": 276.4
  },
  "luminance": 0.05049
}

Semantic roles & 50–950 ramp

primary

#3328A8

secondary

#BBC369

accent

#E543D7

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3328A8

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

Preview Lab → · Contrast checker → · Palette generator →