Information about #3F65CD color

#3F65CD color image

Basic facts about this digital color

In the Register's classification, #3F65CD belongs to the Azure Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(63, 101, 205) (24.7% red, 39.6% green, 80.4% blue), or CMYK 56 / 41 / 0 / 20 for print. Curious how these numbers work? Read our RGB color codes guide.

#3F65CD presents itself as a confidently colored steel-blue 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 almost identical to Flat Medium Blue (#3A5FCD). Its next-closest registered neighbors are Han Blue (#446CCF) and Savoy Blue (#4B61D1).

In RGB terms — rgb(63, 101, 205) — the blue channel does the heavy lifting here. If you plan to put text on a #3F65CD background, choose white — the contrast ratio is 5.3:1 (passing WCAG AA), while black manages only 4.0:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#3F65CD color variations

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

#3F65CD 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 #3F65CD

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

Han Blue color link
Han Blue

#446CCF

Savoy Blue color link
Savoy Blue

#4B61D1

Skydiver color link
Skydiver

#4677C8

True Blue color link
True Blue

#2D68C4

Warm Blue color link
Warm Blue

#4B57DB

Mariner color link
Mariner

#286ACD

Onetta Blue color link
Onetta Blue

#4070B8

Kasper Blue color link
Kasper Blue

#4072B7

Bluetiful color link
Bluetiful

#3C69E7

Conversions between color systems and etc.

  • HEX#3F65CD
  • RGB63, 101, 205
  • CMYK56, 41, 0, 20
  • CSSrgb(63, 101, 205)
  • HSL224°, 59%, 53%
  • HSL Precise223.944°, 58.678%, 52.549%
  • HSV224°, 69%, 80%
  • HSB224°, 69%, 80%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.396
  • Normalized B (0.0–1.0)0.804
  • GLSLvec3(0.247, 0.396, 0.804)
  • GLSL with alphavec4(0.247, 0.396, 0.804, 1.000)
  • HLSL / Metalfloat3(0.247, 0.396, 0.804)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB39.6%
  • Percentage of Blue in RGB80.4%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID3F65CD
  • DECIMAL ID4154829
  • Name LengthThis color has no name
  • This page visited1 times
  • Counting from2025-01-01