Information about #1D1B5A color
Basic facts about this digital color
The color #1D1B5A reads as a pleasantly vivid blue and carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Suns Purple (#1D1160). Nearby in the Register you will also find Tottenham Navy (#132257) and OSS Blue (#1B2450).
Technically, the mix leans on its blue channel (rgb(29, 27, 90)), which gives #1D1B5A its character. If you plan to put text on a #1D1B5A background, choose white — the contrast ratio is 15.5:1 (passing WCAG AAA), while black manages only 1.4:1. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #1D1B5A is still unnamed — it can be claimed and named in The Official Register of Color Names.
#1D1B5A color variations
View this color variations of tints, shades, tones and hues.
#1D1B5A color tints
Tints look brighter, pastel, and less intense.
#1D1B5A color shades
Shades look darker, richer, and more solid.
#1D1B5A color tones
Tones looks more sophisticated and complex than base colors.
#1D1B5A color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1D1B5A 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #1D1B5A color
View adjacent and very similar colors.
Nearest named colors to #1D1B5A
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1D1160
#132257
#1B2450
#262857
#1D2951
#111154
#2A2551
#1F0954
#13274F
#13264D
#2D2759
#1B294B
#1D1B5A color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#1D1B5A
- RGB29, 27, 90
- CMYK24, 25, 0, 65
- CSSrgb(29, 27, 90)
- HSL242°, 54%, 23%
- HSL Precise241.905°, 53.846%, 22.941%
- HSV242°, 70%, 35%
- HSB242°, 70%, 35%
- Normalized R (0.0–1.0)0.114
- Normalized G (0.0–1.0)0.106
- Normalized B (0.0–1.0)0.353
- GLSLvec3(0.114, 0.106, 0.353)
- GLSL with alphavec4(0.114, 0.106, 0.353, 1.000)
- HLSL / Metalfloat3(0.114, 0.106, 0.353)
- Percentage of Red in RGB11.4%
- Percentage of Green in RGB10.6%
- Percentage of Blue in RGB35.3%
- Color FamilyBlue
- Saturation FamilyModerate Saturation
- Lightness FamilyDark
- HEX ID1D1B5A
- DECIMAL ID1907546
- Name LengthThis color has no name
- Seen by search & AI crawlers17 times
- Counting from2025-01-01
