Information about #3370CB color

#3370CB color image

Basic facts about this digital color

In the Register's classification, #3370CB belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(51, 112, 203) (20% red, 43.9% green, 79.6% blue), or CMYK 60 / 36 / 0 / 20 for print. Curious how these numbers work? Read our RGB color codes guide.

#3370CB presents itself as a clearly saturated sky-leaning azure — one that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is just a few steps away from True Blue (#2D68C4). Its next-closest registered neighbors are Mariner (#286ACD) and Windows Blue (#357EC7).

The recipe behind #3370CB is rgb(51, 112, 203), with blue as the dominant ingredient. If you plan to put text on a #3370CB background, choose white — the contrast ratio is 4.9:1 (passing WCAG AA), while black manages only 4.3:1. No one has named #3370CB so far. Register a name for it and it becomes a permanent record.

#3370CB color variations

View this color variations of tints, shades, tones and hues.

#3370CB color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #3370CB

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

True Blue color link
True Blue

#2D68C4

Mariner color link
Mariner

#286ACD

Windows Blue color link
Windows Blue

#357EC7

Celtic Blue color link
Celtic Blue

#246BCE

Han Blue color link
Han Blue

#446CCF

Bluish color link
Bluish

#2976BB

Skydiver color link
Skydiver

#4677C8

Flickr Blue color link
Flickr Blue

#216BD6

Onetta Blue color link
Onetta Blue

#4070B8

Kasper Blue color link
Kasper Blue

#4072B7

Conversions between color systems and etc.

  • HEX#3370CB
  • RGB51, 112, 203
  • CMYK60, 36, 0, 20
  • CSSrgb(51, 112, 203)
  • HSL216°, 60%, 50%
  • HSL Precise215.921°, 59.843%, 49.804%
  • HSV216°, 75%, 80%
  • HSB216°, 75%, 80%
  • Normalized R (0.0–1.0)0.200
  • Normalized G (0.0–1.0)0.439
  • Normalized B (0.0–1.0)0.796
  • GLSLvec3(0.200, 0.439, 0.796)
  • GLSL with alphavec4(0.200, 0.439, 0.796, 1.000)
  • HLSL / Metalfloat3(0.200, 0.439, 0.796)
  • Percentage of Red in RGB20%
  • Percentage of Green in RGB43.9%
  • Percentage of Blue in RGB79.6%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID3370CB
  • DECIMAL ID3371211
  • Name LengthThis color has no name
  • This page visited2 times
  • Counting from2025-01-01