Information about #663EBB color

#663EBB color image

Basic facts about this digital color

#663EBB falls into the Violet Color Family — Moderate Saturation, Light brightness. Its exact recipe is rgb(102, 62, 187) — 40% red, 24.3% green, 73.3% blue — and for print it converts to CMYK 33 / 49 / 0 / 27. Curious how these numbers work? Read our RGB color codes guide.

The color #663EBB reads as a confidently colored violet and feels open and friendly. Expect to see shades like this in versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a near neighbor of Bluey Purple (#6241C7). Its next-closest registered neighbors are Plump Purple (#5946B2) and Studio (#714AB2).

Technically, the mix leans on its blue channel (rgb(102, 62, 187)), which gives #663EBB its character. Accessibility-wise, white text works best on #663EBB: 7.1:1 contrast (passing WCAG AAA) versus 3.0:1 for black. Out of 16,777,216 possible colors, #663EBB is still unnamed — it can be claimed and named in The Official Register of Color Names.

#663EBB color variations

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

#663EBB color tints

Tints look brighter, pastel, and less intense.
#663EBB

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#8362CA

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#A289D7

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#C1B0E4

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#E0D7F1

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White

#FFFFFF

#663EBB color shades

Shades look darker, richer, and more solid.
#663EBB

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#513195

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#3D2570

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#28184A

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#140C25

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Black

#000000

#663EBB color tones

Tones looks more sophisticated and complex than base colors.
#663EBB

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#6B4BAF

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#7058A3

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#756597

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#7A728B

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Grey

#808080

#663EBB color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#BB3E7A

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#BB3EAC

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#983EBB

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#663EBB

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#3E48BB

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#3E7ABB

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#3EACBB

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#663EBB 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
#663EBB
#663EBB

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#94BB3E
#94BB3E

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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
#663EBB
#663EBB

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#55BB3E
#55BB3E

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#BBA53E
#BBA53E

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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
#A53EBB
#A53EBB

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#663EBB
#663EBB

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#3E55BB
#3E55BB

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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
#663EBB
#663EBB

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#BB663E
#BB663E

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#3EBB66
#3EBB66

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Tetradic

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

Tetradic color scheme
#663EBB
#663EBB

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#BB3E94
#BB3E94

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#94BB3E
#94BB3E

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#3EBB66
#3EBB66

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Square

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

Square color scheme
#663EBB
#663EBB

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#BB3E55
#BB3E55

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#94BB3E
#94BB3E

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#3EBBA5
#3EBBA5

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Nearest named colors to #663EBB

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

Bluey Purple color link
Bluey Purple

#6241C7

Plump Purple color link
Plump Purple

#5946B2

Studio color link
Studio

#714AB2

Mabel's Meals color link
Mabel's Meals

#6744A8

Purple Amethyst color link
Purple Amethyst

#6C2DC7

Blue With A Hint Of Purple color link
Blue With A Hint Of Purple

#533CC6

Moderate Indigo color link
Moderate Indigo

#614AA8

Hot Violet color link
Hot Violet

#7931BB

Moderate Blue Violet color link
Moderate Blue Violet

#6D4AA8

Ocean Blue color link
Ocean Blue

#4F42B5

Blurple color link
Blurple

#5539CC

Grape color link
Grape

#6F2DA8

#663EBB color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#663EBB color image #663EBB color ORCN HD wallpaper 3840x2160 (Desktop)
#663EBB color image #663EBB color ORCN HD wallpaper 1170x2532 (Mobile)
#663EBB color image #663EBB color solid HD wallpaper 3840x2160 (Desktop)
#663EBB color image #663EBB color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#663EBB
  • RGB102, 62, 187
  • CMYK33, 49, 0, 27
  • CSSrgb(102, 62, 187)
  • HSL259°, 50%, 49%
  • HSL Precise259.2°, 50.201%, 48.824%
  • HSV259°, 67%, 73%
  • HSB259°, 67%, 73%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.243
  • Normalized B (0.0–1.0)0.733
  • GLSLvec3(0.400, 0.243, 0.733)
  • GLSL with alphavec4(0.400, 0.243, 0.733, 1.000)
  • HLSL / Metalfloat3(0.400, 0.243, 0.733)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB24.3%
  • Percentage of Blue in RGB73.3%
  • Color FamilyViolet
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID663EBB
  • DECIMAL ID6700731
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01

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ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.