Information about #155EA5 color

#155EA5 color image

Basic facts about this digital color

#155EA5 falls into the Azure Color Family — High Saturation, Neutral brightness. The mix behind it: rgb(21, 94, 165) — 8.2% red, 36.9% green, 64.7% blue; the print equivalent is CMYK 56 / 28 / 0 / 35. New to color codes? See our guide to RGB color codes.

#155EA5 presents itself as a strongly colored steel-blue azure — one that occupies the middle of the lightness scale. In practice it works well for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a hair away from Fun Blue (#1959A8). Slightly further away sit Tory Blue (#1450AA) and Green Blue (#1164B4).

In RGB terms — rgb(21, 94, 165) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #155EA5: 6.6:1 contrast (passing WCAG AA) versus 3.2:1 for black. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#155EA5 color variations

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

#155EA5 color tints

Tints look brighter, pastel, and less intense.
#155EA5

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#1C7CDC

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#519DE8

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#8BBDEF

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#C5DEF7

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White

#FFFFFF

#155EA5 color shades

Shades look darker, richer, and more solid.
#155EA5

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#104981

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#0C3761

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#082440

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#041220

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Black

#000000

#155EA5 color tones

Tones looks more sophisticated and complex than base colors.
#155EA5

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#25629F

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#396A9B

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#4E7194

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#65788A

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Grey

#808080

#155EA5 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#7815A2

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#3F15A2

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#1523A2

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#155EA5

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#1594A2

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#15A278

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#15A23F

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#155EA5 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
#155EA5
#155EA5

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#A25C15
#A25C15

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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
#155EA5
#155EA5

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#A2A215
#A2A215

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#A21515
#A21515

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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
#1515A2
#1515A2

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#155EA5
#155EA5

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#15A2A2
#15A2A2

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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
#155EA5
#155EA5

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#A2155C
#A2155C

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#5CA215
#5CA215

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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
#155EA5
#155EA5

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#5C15A2
#5C15A2

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#A25C15
#A25C15

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#5CA215
#5CA215

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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
#155EA5
#155EA5

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#A215A2
#A215A2

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#A25C15
#A25C15

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#15A215
#15A215

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Nearest named colors to #155EA5

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

Fun Blue color link
Fun Blue

#1959A8

Tory Blue color link
Tory Blue

#1450AA

Green Blue color link
Green Blue

#1164B4

Lapis Lazuli color link
Lapis Lazuli

#26619C

Tripster Blue color link
Tripster Blue

#2070A0

Cyan Cobalt Blue color link
Cyan Cobalt Blue

#28589C

Endeavour color link
Endeavour

#0056A7

Sapphire Blue color link
Sapphire Blue

#0067A5

France Blue color link
France Blue

#0055A4

Dodgers Blue color link
Dodgers Blue

#005A9C

Strong Azure color link
Strong Azure

#0054A8

Jayce Blue color link
Jayce Blue

#234E9B

#155EA5 color backgrounds & wallpapers

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

#155EA5 color image #155EA5 color ORCN HD wallpaper 3840x2160 (Desktop)
#155EA5 color image #155EA5 color ORCN HD wallpaper 1170x2532 (Mobile)
#155EA5 color image #155EA5 color solid HD wallpaper 3840x2160 (Desktop)
#155EA5 color image #155EA5 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#155EA5
  • RGB21, 94, 165
  • CMYK56, 28, 0, 35
  • CSSrgb(21, 94, 165)
  • HSL210°, 77%, 36%
  • HSL Precise209.583°, 77.419%, 36.471%
  • HSV210°, 87%, 65%
  • HSB210°, 87%, 65%
  • Normalized R (0.0–1.0)0.082
  • Normalized G (0.0–1.0)0.369
  • Normalized B (0.0–1.0)0.647
  • GLSLvec3(0.082, 0.369, 0.647)
  • GLSL with alphavec4(0.082, 0.369, 0.647, 1.000)
  • HLSL / Metalfloat3(0.082, 0.369, 0.647)
  • Percentage of Red in RGB8.2%
  • Percentage of Green in RGB36.9%
  • Percentage of Blue in RGB64.7%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID155EA5
  • DECIMAL ID1400485
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 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.