#3330AE#3330AE

#3330AE is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.7% C 0.192 H 274.7°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX#3330AE
RGBrgb(51, 48, 174)
HSLhsl(241, 57%, 44%)
HSVhsv(241, 72%, 68%)
CMYKcmyk(70.7%, 72.4%, 0%, 31.8%)
CIE-LABlab(29.09, 42.16, -66.26)
CIE-LCHlch(29.09, 78.54, 302.47°)
OKLaboklab(40.66% 0.0158 -0.1916)
OKLCHoklch(40.66% 0.192 274.7)
XYZxyz(10.0596, 5.8727, 40.6396)
Luminance0.0587 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3330AE #ABAE30
analogous
#306CAE #3330AE #7230AE
triadic
#3330AE #AE3330 #30AE33
tetradic
#3330AE #AE306C #ABAE30 #30AE72
square
#3330AE #AE306C #ABAE30 #30AE72
split-complementary
#3330AE #AE7230 #6CAE30
monochromatic
#17164E #25237E #3330AE #504DCE #7F7DDB

Accessibility & contrast

On white

9.66
#3330AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.17
#3330AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3330AE
9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3330AE#FFFFFF#000000##FFFFFF
##3330AE1.009.662.179.66
#FFFFFF9.661.0021.001.00
#0000002.1721.001.0021.00
##FFFFFF9.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004AB2
Deuteranopia (green-blind)
#003FAC
Tritanopia (blue-blind)
#00536C
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #3330ae;
/* rgb */ color: rgb(51, 48, 174);
/* oklch */ color: oklch(40.7% 0.192 274.7);
Tailwind
colors: {
  custom: {
    50: '#7d6ac7',
    500: '#3330ae',
    950: '#000000',
  },
}
SCSS
$custom: #3330ae;
$custom-light: #7d6ac7;
$custom-dark: #000000;
JSON
{
  "hex": "#3330ae",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 174
  },
  "hsl": {
    "h": 241.429,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40659,
    "c": 0.19221,
    "h": 274.7
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary
#3330AE
secondary
#C2C476
accent
#E048DC
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #3330AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3330AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva