Information about #001556 color

#001556 color image

Basic facts about this digital color

In the Register's classification, #001556 belongs to the Blue Color Family, featuring Full Saturation and Dark brightness. In numbers: rgb(0, 21, 86) (0% red, 8.2% green, 33.7% blue), or CMYK 34 / 25 / 0 / 66 for print. Curious how these numbers work? Read our RGB color codes guide.

#001556 presents itself as a maximally vivid deep-sea blue — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Borisfen Deep Blue (#001355). Its next-closest registered neighbors are Deep Sapphire Blue (#001659) and Gulf Blue (#051657).

In RGB terms — rgb(0, 21, 86) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #001556: 16.9:1 contrast (passing WCAG AAA) versus 1.2:1 for black. On paper it relies strongly on black ink (K:66), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #001556 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#001556 color variations

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

#001556 color tints

Tints look brighter, pastel, and less intense.
#001556

Color has no name
#002AAB

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#0140FF

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#5580FF

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#AABFFF

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White

#FFFFFF

#001556 color shades

Shades look darker, richer, and more solid.
#001556

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#001145

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#000D34

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#000822

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#000411

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Black

#000000

#001556 color tones

Tones looks more sophisticated and complex than base colors.
#001556

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#0C246C

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#1E357B

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#384B83

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#586384

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Grey

#808080

#001556 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#520056

Color has no name
#2F0056

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#0D0056

Color has no name
#001556

Color has no name
#003856

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#005652

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#00562F

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#001556 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
#001556
#001556

Color has no name

#574100
#574100

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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
#001556
#001556

Color has no name

#415700
#415700

Color has no name

#571600
#571600

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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
#160057
#160057

Color has no name

#001556
#001556

Color has no name

#004157
#004157

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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
#001556
#001556

Color has no name

#570016
#570016

Color has no name

#165700
#165700

Color has no name

Tetradic

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

Tetradic color scheme
#001556
#001556

Color has no name

#410057
#410057

Color has no name

#574100
#574100

Color has no name

#165700
#165700

Color has no name

Square

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

Square color scheme
#001556
#001556

Color has no name

#570041
#570041

Color has no name

#574100
#574100

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#005716
#005716

Color has no name

Nearest named colors to #001556

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

Borisfen Deep Blue color link
Borisfen Deep Blue

#001355

Deep Sapphire Blue color link
Deep Sapphire Blue

#001659

Gulf Blue color link
Gulf Blue

#051657

Deep Phthalo Blue color link
Deep Phthalo Blue

#000B59

Penn Blue color link
Penn Blue

#011F5B

Norway Blue color link
Norway Blue

#00205B

Deep Cobalt Blue color link
Deep Cobalt Blue

#002159

Dark Navy color link
Dark Navy

#02075D

Downriver color link
Downriver

#092256

Jenniebear Blue color link
Jenniebear Blue

#111154

Brewers Blue color link
Brewers Blue

#0A2351

Oxford Blue color link
Oxford Blue

#002147

#001556 color backgrounds & wallpapers

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

#001556 color image #001556 color ORCN HD wallpaper 3840x2160 (Desktop)
#001556 color image #001556 color ORCN HD wallpaper 1170x2532 (Mobile)
#001556 color image #001556 color solid HD wallpaper 3840x2160 (Desktop)
#001556 color image #001556 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#001556
  • RGB0, 21, 86
  • CMYK34, 25, 0, 66
  • CSSrgb(0, 21, 86)
  • HSL225°, 100%, 17%
  • HSL Precise225.349°, 100%, 16.863%
  • HSV225°, 100%, 34%
  • HSB225°, 100%, 34%
  • Normalized R (0.0–1.0)0.000
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.337
  • GLSLvec3(0.000, 0.082, 0.337)
  • GLSL with alphavec4(0.000, 0.082, 0.337, 1.000)
  • HLSL / Metalfloat3(0.000, 0.082, 0.337)
  • Percentage of Red in RGB0%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB33.7%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID001556
  • DECIMAL ID5462
  • Name LengthThis color has no name
  • Seen by search & AI crawlers25 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.