#3328AD#3328AD

#3328AD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.4% C 0.199 H 275.9°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#3328AD
RGB	rgb(51, 40, 173)
HSL	hsl(245, 62%, 42%)
HSV	hsv(245, 77%, 68%)
CMYK	cmyk(70.5%, 76.9%, 0%, 32.2%)
CIE-LAB	lab(27.40, 46.30, -68.44)
CIE-LCH	lch(27.40, 82.63, 304.08°)
OKLab	oklab(39.43% 0.0203 -0.1979)
OKLCH	oklch(39.43% 0.199 275.9)
XYZ	xyz(9.6644, 5.2376, 40.0287)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328AD #A2AD28

analogous

#2860AD #3328AD #7528AD

triadic

#3328AD #AD3328 #28AD33

tetradic

#3328AD #AD2860 #A2AD28 #28AD75

square

#3328AD #AD2860 #A2AD28 #28AD75

split-complementary

#3328AD #AD7528 #60AD28

monochromatic

#16114A #241D7B #3328AD #4C3FD3 #7A71DE

Accessibility & contrast

On white

10.25

#3328AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3328AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328AD

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328AD	#FFFFFF	#000000	##FFFFFF
##3328AD	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3328ad;
/* rgb */ color: rgb(51, 40, 173);
/* oklch */ color: oklch(39.4% 0.199 275.9);

Tailwind

colors: {
  custom: {
    50: '#7d65c7',
    500: '#3328ad',
    950: '#000000',
  },
}

SCSS

$custom: #3328ad;
$custom-light: #7d65c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3328ad",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 173
  },
  "hsl": {
    "h": 244.962,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39432,
    "c": 0.19891,
    "h": 275.9
  },
  "luminance": 0.05239
}

Semantic roles & 50–950 ramp

primary

#3328AD

secondary

#BEC56C

accent

#E642D8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3328AD

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

Preview Lab → · Contrast checker → · Palette generator →