#3330C1#3330C1

#3330C1 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.6% C 0.215 H 273.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#3330C1
RGBrgb(51, 48, 193)
HSLhsl(241, 60%, 47%)
HSVhsv(241, 75%, 76%)
CMYKcmyk(73.6%, 75.1%, 0%, 24.3%)
CIE-LABlab(31.04, 48.40, -74.32)
CIE-LCHlch(31.04, 88.69, 303.07°)
OKLaboklab(42.62% 0.0123 -0.215)
OKLCHoklch(42.62% 0.215 273.3)
XYZxyz(12.0446, 6.6667, 51.0938)
Luminance0.0667 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3330C1 #BEC130
analogous
#3076C1 #3330C1 #7B30C1
triadic
#3330C1 #C13330 #30C133
tetradic
#3330C1 #C13076 #BEC130 #30C17B
square
#3330C1 #C13076 #BEC130 #30C17B
split-complementary
#3330C1 #C17B30 #76C130
monochromatic
#19185F #262490 #3330C1 #5B59D6 #8B8AE2

Accessibility & contrast

On white

9.00
#3330C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#3330C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3330C1
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3330C1#FFFFFF#000000##FFFFFF
##3330C11.009.002.339.00
#FFFFFF9.001.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C5
Deuteranopia (green-blind)
#0042BE
Tritanopia (blue-blind)
#005B76
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #3330c1;
/* rgb */ color: rgb(51, 48, 193);
/* oklch */ color: oklch(42.6% 0.215 273.3);
Tailwind
colors: {
  custom: {
    50: '#816bd5',
    500: '#3330c1',
    950: '#000000',
  },
}
SCSS
$custom: #3330c1;
$custom-light: #816bd5;
$custom-dark: #000000;
JSON
{
  "hex": "#3330c1",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 193
  },
  "hsl": {
    "h": 241.241,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.42623,
    "c": 0.21539,
    "h": 273.3
  },
  "luminance": 0.06668
}

Semantic roles & 50–950 ramp

primary
#3330C1
secondary
#CACC81
accent
#E344E0
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3330C1

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

Preview Lab → · Contrast checker → · Palette generator →

#3330C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva