Information about #151828 color
Basic facts about this digital color
A softly balanced blue, #151828 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 a hair away from I am Core Group International (#151529). Nearby in the Register you will also find Elderberry (#17182B) and Coarse Wool (#181B26).
Technically, the mix leans on its blue channel (rgb(21, 24, 40)), which gives #151828 its character. If you plan to put text on a #151828 background, choose white — the contrast ratio is 17.6:1 (passing WCAG AAA), while black manages only 1.2:1. For print, note the heavy black component (K:84) — ink coverage matters with tones this deep. #151828 has no official name yet. If this shade means something to you, you can be the one to name it.
#151828 color variations
View this color variations of tints, shades, tones and hues.
#151828 color tints
Tints look brighter, pastel, and less intense.
#151828 color shades
Shades look darker, richer, and more solid.
#151828 color tones
Tones looks more sophisticated and complex than base colors.
#151828 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#151828 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 #151828 color
View adjacent and very similar colors.
Nearest named colors to #151828
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#151529
#17182B
#181B26
#16161D
#11171D
#1A1A1D
#1C1D1F
#111D1D
#1C1C1E
#1A1D1D
#17111D
#1D1A1D
#151828 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#151828
- RGB21, 24, 40
- CMYK7, 6, 0, 84
- CSSrgb(21, 24, 40)
- HSL231°, 31%, 12%
- HSL Precise230.526°, 31.148%, 11.961%
- HSV231°, 48%, 16%
- HSB231°, 48%, 16%
- Normalized R (0.0–1.0)0.082
- Normalized G (0.0–1.0)0.094
- Normalized B (0.0–1.0)0.157
- GLSLvec3(0.082, 0.094, 0.157)
- GLSL with alphavec4(0.082, 0.094, 0.157, 1.000)
- HLSL / Metalfloat3(0.082, 0.094, 0.157)
- Percentage of Red in RGB8.2%
- Percentage of Green in RGB9.4%
- Percentage of Blue in RGB15.7%
- Color FamilyBlue
- Saturation FamilyMild Saturation
- Lightness FamilyDark
- HEX ID151828
- DECIMAL ID1382440
- Name LengthThis color has no name
- Seen by search & AI crawlers17 times
- Counting from2025-01-01
