#3328B0#3328B0

#3328B0 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.203 H 275.6°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX#3328B0
RGBrgb(51, 40, 176)
HSLhsl(245, 63%, 42%)
HSVhsv(245, 77%, 69%)
CMYKcmyk(71%, 77.3%, 0%, 31%)
CIE-LABlab(27.72, 47.25, -69.71)
CIE-LCHlch(27.72, 84.21, 304.13°)
OKLaboklab(39.75% 0.0196 -0.2015)
OKLCHoklch(39.75% 0.203 275.6)
XYZxyz(9.9579, 5.3550, 41.5747)
Luminance0.0536 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3328B0 #A5B028
analogous
#2861B0 #3328B0 #7728B0
triadic
#3328B0 #B03328 #28B033
tetradic
#3328B0 #B02861 #A5B028 #28B077
square
#3328B0 #B02861 #A5B028 #28B077
split-complementary
#3328B0 #B07728 #61B028
monochromatic
#16114C #251D7E #3328B0 #4D41D4 #7C73DF

Accessibility & contrast

On white

10.14
#3328B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#3328B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B0
10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3328B0#FFFFFF#000000##FFFFFF
##3328B01.0010.142.0710.14
#FFFFFF10.141.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B4
Deuteranopia (green-blind)
#003BAE
Tritanopia (blue-blind)
#00506B
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #3328b0;
/* rgb */ color: rgb(51, 40, 176);
/* oklch */ color: oklch(39.8% 0.203 275.6);
Tailwind
colors: {
  custom: {
    50: '#7e65c9',
    500: '#3328b0',
    950: '#000000',
  },
}
SCSS
$custom: #3328b0;
$custom-light: #7e65c9;
$custom-dark: #000000;
JSON
{
  "hex": "#3328b0",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 176
  },
  "hsl": {
    "h": 244.853,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39754,
    "c": 0.2025,
    "h": 275.6
  },
  "luminance": 0.05356
}

Semantic roles & 50–950 ramp

primary
#3328B0
secondary
#BFC66D
accent
#E642D9
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #3328B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3328B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva