Information about #103B5A color

#103B5A color image

Basic facts about this digital color

The digital color #103B5A is classified in the Register under the Azure Color Family, with High Saturation and Dark brightness. In numbers: rgb(16, 59, 90) (6.3% red, 23.1% green, 35.3% blue), or CMYK 29 / 12 / 0 / 65 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #103B5A reads as a energetic, saturated steel-blue azure and carries a shadowy depth. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Nationalist Blue (#174358). Nearby in the Register you will also find Barometer (#11394C) and Cello (#1E385B).

In RGB terms — rgb(16, 59, 90) — the blue channel does the heavy lifting here. If you plan to put text on a #103B5A background, choose white — the contrast ratio is 11.7:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. #103B5A has no official name yet. If this shade means something to you, you can be the one to name it.

#103B5A color variations

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

#103B5A color tints

Tints look brighter, pastel, and less intense.
#103B5A

Color has no name
#1C689F

Color has no name
#3194DA

Color has no name
#76B7E6

Color has no name
#BADBF2

Color has no name
White

#FFFFFF

#103B5A color shades

Shades look darker, richer, and more solid.
#103B5A

Color has no name
#0C2F48

Color has no name
#092336

Color has no name
#061724

Color has no name
#030B12

Color has no name
Black

#000000

#103B5A color tones

Tones looks more sophisticated and complex than base colors.
#103B5A

Color has no name
#1E4A6A

Color has no name
#305876

Color has no name
#46667D

Color has no name
#607380

Color has no name
Grey

#808080

#103B5A color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3E105B

Color has no name
#20105B

Color has no name
#101D5B

Color has no name
#103B5A

Color has no name
#10595B

Color has no name
#105B3E

Color has no name
#105B20

Color has no name

#103B5A 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
#103B5A
#103B5A

Color has no name

#5B2F10
#5B2F10

Color has no name

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
#103B5A
#103B5A

Color has no name

#5B5510
#5B5510

Color has no name

#5B1016
#5B1016

Color has no name

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
#10165B
#10165B

Color has no name

#103B5A
#103B5A

Color has no name

#105B55
#105B55

Color has no name

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
#103B5A
#103B5A

Color has no name

#5B103C
#5B103C

Color has no name

#3C5B10
#3C5B10

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
#103B5A
#103B5A

Color has no name

#2F105B
#2F105B

Color has no name

#5B2F10
#5B2F10

Color has no name

#3C5B10
#3C5B10

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
#103B5A
#103B5A

Color has no name

#55105B
#55105B

Color has no name

#5B2F10
#5B2F10

Color has no name

#165B10
#165B10

Color has no name

Nearest named colors to #103B5A

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

Nationalist Blue color link
Nationalist Blue

#174358

Barometer color link
Barometer

#11394C

Cello color link
Cello

#1E385B

Abu Dhabi Arts Society ADAS Foundation color link
Abu Dhabi Arts Society ADAS Foundation

#083B66

Apollo Blue color link
Apollo Blue

#163968

Into The Blue color link
Into The Blue

#193766

Deep Cornflower Blue color link
Deep Cornflower Blue

#003859

Regal Blue color link
Regal Blue

#203F58

Biscay color link
Biscay

#1B3162

Deep Cerulean color link
Deep Cerulean

#004359

FRIDGEIT BLUE color link
FRIDGEIT BLUE

#072C5E

Marine color link
Marine

#042E60

#103B5A color backgrounds & wallpapers

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

#103B5A color image #103B5A color ORCN HD wallpaper 3840x2160 (Desktop)
#103B5A color image #103B5A color ORCN HD wallpaper 1170x2532 (Mobile)
#103B5A color image #103B5A color solid HD wallpaper 3840x2160 (Desktop)
#103B5A color image #103B5A color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#103B5A
  • RGB16, 59, 90
  • CMYK29, 12, 0, 65
  • CSSrgb(16, 59, 90)
  • HSL205°, 70%, 21%
  • HSL Precise205.135°, 69.811%, 20.784%
  • HSV205°, 82%, 35%
  • HSB205°, 82%, 35%
  • Normalized R (0.0–1.0)0.063
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.353
  • GLSLvec3(0.063, 0.231, 0.353)
  • GLSL with alphavec4(0.063, 0.231, 0.353, 1.000)
  • HLSL / Metalfloat3(0.063, 0.231, 0.353)
  • Percentage of Red in RGB6.3%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB35.3%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID103B5A
  • DECIMAL ID1063770
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.

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.