Information about #1566FD color

#1566FD color image

Basic facts about this digital color

In the Register's classification, #1566FD belongs to the Azure Color Family, featuring Full Saturation and Light brightness. In numbers: rgb(21, 102, 253) (8.2% red, 40% green, 99.2% blue), or CMYK 91 / 59 / 0 / 1 for print. Curious how these numbers work? Read our RGB color codes guide.

#1566FD presents itself as a intensely saturated azure — one that sits on the lighter side of the spectrum. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is just a few steps away from Bright Blue (#0165FC). Nearby in the Register you will also find Azul (#1D5DEC) and Luminous Vivid Cobalt Blue (#0060FF).

Technically, the mix leans on its blue channel (rgb(21, 102, 253)), which gives #1566FD its character. If you plan to put text on a #1566FD background, choose white — the contrast ratio is 4.8:1 (passing WCAG AA), while black manages only 4.4:1. Out of 16,777,216 possible colors, #1566FD is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1566FD color variations

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

#1566FD color tints

Tints look brighter, pastel, and less intense.
#1566FD

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#4585FD

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#73A3FD

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#A2C2FE

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#D0E0FE

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White

#FFFFFF

#1566FD color shades

Shades look darker, richer, and more solid.
#1566FD

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#024DDA

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#013AA3

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#01266D

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#001336

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Black

#000000

#1566FD color tones

Tones looks more sophisticated and complex than base colors.
#1566FD

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#2A6BE5

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#3E70CC

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#5375B3

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#687A9A

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Grey

#808080

#1566FD color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#DA16FC

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#7E16FC

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#2216FC

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#1566FD

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#16C3FC

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#16FCDA

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#16FC7E

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#1566FD 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
#1566FD
#1566FD

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#FDAC17
#FDAC17

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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
#1566FD
#1566FD

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#DAFD17
#DAFD17

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#FD3917
#FD3917

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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
#3917FD
#3917FD

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#1566FD
#1566FD

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#17DAFD
#17DAFD

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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
#1566FD
#1566FD

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#FD1767
#FD1767

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#67FD17
#67FD17

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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
#1566FD
#1566FD

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#AC17FD
#AC17FD

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#FDAC17
#FDAC17

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#67FD17
#67FD17

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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
#1566FD
#1566FD

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#FD17DA
#FD17DA

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#FDAC17
#FDAC17

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#17FD39
#17FD39

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Nearest named colors to #1566FD

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

Bright Blue color link
Bright Blue

#0165FC

Azul color link
Azul

#1D5DEC

Luminous Vivid Cobalt Blue color link
Luminous Vivid Cobalt Blue

#0060FF

Brandeis Blue color link
Brandeis Blue

#0070FF

Clear Blue color link
Clear Blue

#247AFD

TechnoCore Blue color link
TechnoCore Blue

#0D59E9

MetaCoin color link
MetaCoin

#0069EB

Blue Ribbon color link
Blue Ribbon

#306EFF

Blue Dress color link
Blue Dress

#157DEC

Riobleu color link
Riobleu

#0B85FF

Azure color link
Azure

#007FFF

Atul Azul color link
Atul Azul

#124AEC

#1566FD color backgrounds & wallpapers

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

#1566FD color image #1566FD color ORCN HD wallpaper 3840x2160 (Desktop)
#1566FD color image #1566FD color ORCN HD wallpaper 1170x2532 (Mobile)
#1566FD color image #1566FD color solid HD wallpaper 3840x2160 (Desktop)
#1566FD color image #1566FD color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#1566FD
  • RGB21, 102, 253
  • CMYK91, 59, 0, 1
  • CSSrgb(21, 102, 253)
  • HSL219°, 98%, 54%
  • HSL Precise219.052°, 98.305%, 53.725%
  • HSV219°, 92%, 99%
  • HSB219°, 92%, 99%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.400
  • Normalized B (0.0–1.0)0.992
  • GLSLvec3(0.082, 0.400, 0.992)
  • GLSL with alphavec4(0.082, 0.400, 0.992, 1.000)
  • HLSL / Metalfloat3(0.082, 0.400, 0.992)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB40%
  • Percentage of Blue in RGB99.2%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX ID1566FD
  • DECIMAL ID1402621
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 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.