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Information about #3D66B3 color

#3D66B3 color image

Basic facts about this digital color

#3D66B3 falls into the Azure Color Family — Moderate Saturation, Light brightness. Its exact recipe is rgb(61, 102, 179) — 23.9% red, 40% green, 70.2% blue — and for print it converts to CMYK 46 / 30 / 0 / 30. New to color codes? See our guide to RGB color codes.

The color #3D66B3 reads as a pleasantly vivid sky-leaning azure and carries an easy, daylight feel. Designers typically reach for tones like this for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a near neighbor of Onetta Blue (#4070B8). Slightly further away sit Kasper Blue (#4072B7) and Quantum (#4A6CB4).

Technically, the mix leans on its blue channel (rgb(61, 102, 179)), which gives #3D66B3 its character. Accessibility-wise, white text works best on #3D66B3: 5.6:1 contrast (passing WCAG AA) versus 3.7:1 for black. No one has named #3D66B3 so far. Register a name for it and it becomes a permanent record.

#3D66B3 color variations

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

#3D66B3 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 #3D66B3

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

Onetta Blue color link
Onetta Blue

#4070B8

Kasper Blue color link
Kasper Blue

#4072B7

Quantum color link
Quantum

#4A6CB4

Primetime color link
Primetime

#3973A9

Flat Blue color link
Flat Blue

#3C73A8

Super Duper color link
Super Duper

#42639F

Anchor color link
Anchor

#526DB2

Mid Blue color link
Mid Blue

#276AB3

Muted Blue color link
Muted Blue

#3B719F

True Blue color link
True Blue

#2D68C4

Conversions between color systems and etc.

  • HEX#3D66B3
  • RGB61, 102, 179
  • CMYK46, 30, 0, 30
  • CSSrgb(61, 102, 179)
  • HSL219°, 49%, 47%
  • HSL Precise219.153°, 49.167%, 47.059%
  • HSV219°, 66%, 70%
  • HSB219°, 66%, 70%
  • Normalized R (0.0–1.0)0.239
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.702
  • GLSLvec3(0.239, 0.400, 0.702)
  • GLSL with alphavec4(0.239, 0.400, 0.702, 1.000)
  • HLSL / Metalfloat3(0.239, 0.400, 0.702)
  • Percentage of Red in RGB23.9%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB70.2%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID3D66B3
  • DECIMAL ID4023987
  • Name LengthThis color has no name
  • This page visited4 times
  • Counting from2025-01-01