Information about #02183B color
Basic facts about this digital color
#02183B presents itself as a maximally vivid steel-blue azure — one that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Tangaroa (#03163C). Its next-closest registered neighbors are Navy (#01153E) and Maastricht Blue (#001C3D).
In RGB terms — rgb(2, 24, 59) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #02183B: 17.6:1 contrast (passing WCAG AAA) versus 1.2:1 for black. On paper it relies strongly on black ink (K:77), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #02183B is still unnamed — it can be claimed and named in The Official Register of Color Names.
#02183B color variations
View this color variations of tints, shades, tones and hues.
#02183B color tints
Tints look brighter, pastel, and less intense.
#02183B color shades
Shades look darker, richer, and more solid.
#02183B color tones
Tones looks more sophisticated and complex than base colors.
#02183B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#02183B 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 #02183B color
View adjacent and very similar colors.
Nearest named colors to #02183B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#03163C
#01153E
#001C3D
#001440
#00113F
#00203C
#041E42
#051040
#002147
#0C2340
#012731
#112331
#02183B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#02183B
- RGB2, 24, 59
- CMYK22, 14, 0, 77
- CSSrgb(2, 24, 59)
- HSL217°, 93%, 12%
- HSL Precise216.842°, 93.443%, 11.961%
- HSV217°, 97%, 23%
- HSB217°, 97%, 23%
- Normalized R (0.0–1.0)0.008
- Normalized G (0.0–1.0)0.094
- Normalized B (0.0–1.0)0.231
- GLSLvec3(0.008, 0.094, 0.231)
- GLSL with alphavec4(0.008, 0.094, 0.231, 1.000)
- HLSL / Metalfloat3(0.008, 0.094, 0.231)
- Percentage of Red in RGB0.8%
- Percentage of Green in RGB9.4%
- Percentage of Blue in RGB23.1%
- Color FamilyAzure
- Saturation FamilyFull Saturation
- Lightness FamilyDark
- HEX ID02183B
- DECIMAL ID137275
- Name LengthThis color has no name
- This page visited8 times
- Counting from2025-01-01
