#3330C9#3330C9

#3330C9 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.5% C 0.225 H 272.7°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX#3330C9
RGBrgb(51, 48, 201)
HSLhsl(241, 61%, 49%)
HSVhsv(241, 76%, 79%)
CMYKcmyk(74.6%, 76.1%, 0%, 21.2%)
CIE-LABlab(31.88, 50.97, -77.61)
CIE-LCHlch(31.88, 92.85, 303.29°)
OKLaboklab(43.47% 0.0108 -0.2246)
OKLCHoklch(43.47% 0.225 272.7)
XYZxyz(12.9613, 7.0334, 55.9215)
Luminance0.0703 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3330C9 #C6C930
analogous
#307AC9 #3330C9 #8030C9
triadic
#3330C9 #C93330 #30C933
tetradic
#3330C9 #C9307A #C6C930 #30C980
square
#3330C9 #C9307A #C6C930 #30C980
split-complementary
#3330C9 #C98030 #7AC930
monochromatic
#1A1866 #262498 #3330C9 #605ED8 #918FE4

Accessibility & contrast

On white

8.72
#3330C9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#3330C9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3330C9
8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3330C9#FFFFFF#000000##FFFFFF
##3330C91.008.722.418.72
#FFFFFF8.721.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0052CD
Deuteranopia (green-blind)
#0043C6
Tritanopia (blue-blind)
#005E7B
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3330c9;
/* rgb */ color: rgb(51, 48, 201);
/* oklch */ color: oklch(43.5% 0.225 272.7);
Tailwind
colors: {
  custom: {
    50: '#836bdb',
    500: '#3330c9',
    950: '#000000',
  },
}
SCSS
$custom: #3330c9;
$custom-light: #836bdb;
$custom-dark: #000000;
JSON
{
  "hex": "#3330c9",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 201
  },
  "hsl": {
    "h": 241.176,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43471,
    "c": 0.22486,
    "h": 272.7
  },
  "luminance": 0.07035
}

Semantic roles & 50–950 ramp

primary
#3330C9
secondary
#CDCF86
accent
#E543E1
background
#F8F6FD
surface
#F0EBFB
border
#CBC6D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3330C9

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

Preview Lab → · Contrast checker → · Palette generator →

#3330C9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva