#3328B2#3328B2

#3328B2 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 40.0% C 0.205 H 275.4°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#3328B2
RGB	rgb(51, 40, 178)
HSL	hsl(245, 63%, 43%)
HSV	hsv(245, 78%, 70%)
CMYK	cmyk(71.3%, 77.5%, 0%, 30.2%)
CIE-LAB	lab(27.94, 47.88, -70.55)
CIE-LCH	lch(27.94, 85.26, 304.16°)
OKLab	oklab(39.97% 0.0191 -0.204)
OKLCH	oklch(39.97% 0.205 275.4)
XYZ	xyz(10.1573, 5.4348, 42.6246)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B2 #A7B228

analogous

#2862B2 #3328B2 #7828B2

triadic

#3328B2 #B23328 #28B233

tetradic

#3328B2 #B22862 #A7B228 #28B278

square

#3328B2 #B22862 #A7B228 #28B278

split-complementary

#3328B2 #B27828 #62B228

monochromatic

#16124E #251D80 #3328B2 #4E43D5 #7D75E0

Accessibility & contrast

On white

10.06

#3328B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3328B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B2

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B2	#FFFFFF	#000000	##FFFFFF
##3328B2	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003CB0

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3328b2;
/* rgb */ color: rgb(51, 40, 178);
/* oklch */ color: oklch(40.0% 0.205 275.4);

Tailwind

colors: {
  custom: {
    50: '#7e65ca',
    500: '#3328b2',
    950: '#000000',
  },
}

SCSS

$custom: #3328b2;
$custom-light: #7e65ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b2",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 178
  },
  "hsl": {
    "h": 244.783,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.39969,
    "c": 0.20489,
    "h": 275.4
  },
  "luminance": 0.05436
}

Semantic roles & 50–950 ramp

primary

#3328B2

secondary

#C0C76F

accent

#E641D9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3328B2

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

Preview Lab → · Contrast checker → · Palette generator →