Information about #18215D color
Basic facts about this digital color
A clearly saturated deep-sea blue, #18215D leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Tottenham Navy (#132257). Its next-closest registered neighbors are OSS Blue (#1B2450) and Space Cadet (#1D2951).
In RGB terms — rgb(24, 33, 93) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #18215D: 14.8:1 contrast (passing WCAG AAA) versus 1.4:1 for black. For print, note the heavy black component (K:64) — ink coverage matters with tones this deep. #18215D has no official name yet. If this shade means something to you, you can be the one to name it.
#18215D color variations
View this color variations of tints, shades, tones and hues.
#18215D color tints
Tints look brighter, pastel, and less intense.
#18215D color shades
Shades look darker, richer, and more solid.
#18215D color tones
Tones looks more sophisticated and complex than base colors.
#18215D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#18215D 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 #18215D color
View adjacent and very similar colors.
Nearest named colors to #18215D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#132257
#1B2450
#1D2951
#13274F
#092256
#1F305E
#262857
#1B3162
#1D1160
#13264D
#0A2351
#082567
#18215D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#18215D
- RGB24, 33, 93
- CMYK27, 24, 0, 64
- CSSrgb(24, 33, 93)
- HSL232°, 59%, 23%
- HSL Precise232.174°, 58.974%, 22.941%
- HSV232°, 74%, 36%
- HSB232°, 74%, 36%
- Normalized R (0.0–1.0)0.094
- Normalized G (0.0–1.0)0.129
- Normalized B (0.0–1.0)0.365
- GLSLvec3(0.094, 0.129, 0.365)
- GLSL with alphavec4(0.094, 0.129, 0.365, 1.000)
- HLSL / Metalfloat3(0.094, 0.129, 0.365)
- Percentage of Red in RGB9.4%
- Percentage of Green in RGB12.9%
- Percentage of Blue in RGB36.5%
- Color FamilyBlue
- Saturation FamilyModerate Saturation
- Lightness FamilyDark
- HEX ID18215D
- DECIMAL ID1581405
- Name LengthThis color has no name
- Seen by search & AI crawlers16 times
- Counting from2025-01-01
