Information about #3A66F8 color

#3A66F8 color image

Basic facts about this digital color

#3A66F8 falls into the Blue Color Family — Full Saturation, Very Light brightness. The mix behind it: rgb(58, 102, 248) — 22.7% red, 40% green, 97.3% blue; the print equivalent is CMYK 75 / 57 / 0 / 3. Curious how these numbers work? Read our RGB color codes guide.

#3A66F8 presents itself as a pure, full-strength deep-sea blue — one that has a delicate, washed-out lightness. It is a natural fit for airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is a hair away from Ultramarine Blue (#4166F5). Slightly further away sit Neon Blue (#4666FF) and Blue Ribbon (#306EFF).

The recipe behind #3A66F8 is rgb(58, 102, 248), with blue as the dominant ingredient. On this background, white text reaches a 4.7:1 contrast ratio (passing WCAG AA); black stays at 4.4:1. Out of 16,777,216 possible colors, #3A66F8 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#3A66F8 color variations

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

#3A66F8 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 #3A66F8

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

Neon Blue color link
Neon Blue

#4666FF

Blue Ribbon color link
Blue Ribbon

#306EFF

Bluetiful color link
Bluetiful

#3C69E7

Google Blue color link
Google Blue

#3369E8

Nox color link
Nox

#404DFF

Clear Blue color link
Clear Blue

#247AFD

Royal Blue color link
Royal Blue

#2B60DE

Azul color link
Azul

#1D5DEC

Conversions between color systems and etc.

  • HEX#3A66F8
  • RGB58, 102, 248
  • CMYK75, 57, 0, 3
  • CSSrgb(58, 102, 248)
  • HSL226°, 93%, 60%
  • HSL Precise226.105°, 93.137%, 60%
  • HSV226°, 77%, 97%
  • HSB226°, 77%, 97%
  • Normalized R (0.0–1.0)0.227
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.973
  • GLSLvec3(0.227, 0.400, 0.973)
  • GLSL with alphavec4(0.227, 0.400, 0.973, 1.000)
  • HLSL / Metalfloat3(0.227, 0.400, 0.973)
  • Percentage of Red in RGB22.7%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB97.3%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Light
  • HEX ID3A66F8
  • DECIMAL ID3827448
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01