Information about #151866 color
Basic facts about this digital color
A energetic, saturated deep-sea blue, #151866 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 near neighbor of Midnight Blue (#191970). Nearby in the Register you will also find Suns Purple (#1D1160) and Visa Blue (#1A1F71).
The recipe behind #151866 is rgb(21, 24, 102), with blue as the dominant ingredient. If you plan to put text on a #151866 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:60), so proof dark layouts before a large print run. #151866 has no official name yet. If this shade means something to you, you can be the one to name it.
#151866 color variations
View this color variations of tints, shades, tones and hues.
#151866 color tints
Tints look brighter, pastel, and less intense.
#151866 color shades
Shades look darker, richer, and more solid.
#151866 color tones
Tones looks more sophisticated and complex than base colors.
#151866 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#151866 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 #151866 color
View adjacent and very similar colors.
Nearest named colors to #151866
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#191970
#1D1160
#1A1F71
#132257
#082567
#201173
#042069
#111154
#0B2275
#051657
#012169
#092256
#151866 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#151866
- RGB21, 24, 102
- CMYK32, 31, 0, 60
- CSSrgb(21, 24, 102)
- HSL238°, 66%, 24%
- HSL Precise237.778°, 65.854%, 24.118%
- HSV238°, 79%, 40%
- HSB238°, 79%, 40%
- Normalized R (0.0–1.0)0.082
- Normalized G (0.0–1.0)0.094
- Normalized B (0.0–1.0)0.400
- GLSLvec3(0.082, 0.094, 0.400)
- GLSL with alphavec4(0.082, 0.094, 0.400, 1.000)
- HLSL / Metalfloat3(0.082, 0.094, 0.400)
- Percentage of Red in RGB8.2%
- Percentage of Green in RGB9.4%
- Percentage of Blue in RGB40%
- Color FamilyBlue
- Saturation FamilyHigh Saturation
- Lightness FamilyDark
- HEX ID151866
- DECIMAL ID1382502
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
