Information about #40455B color
Basic facts about this digital color
#40455B presents itself as a calm, restrained deep-sea blue — one that holds a balanced mid-tone. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Dark Grayish Blue (#424259). Its next-closest registered neighbors are Dark Grayish Sapphire Blue (#424859) and Dotcom (#41415D).
The recipe behind #40455B is rgb(64, 69, 91), with blue as the dominant ingredient. Accessibility-wise, white text works best on #40455B: 9.5:1 contrast (passing WCAG AAA) versus 2.2:1 for black. On paper it relies strongly on black ink (K:64), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #40455B is still unnamed — it can be claimed and named in The Official Register of Color Names.
#40455B color variations
View this color variations of tints, shades, tones and hues.
#40455B color tints
Tints look brighter, pastel, and less intense.
#40455B color shades
Shades look darker, richer, and more solid.
#40455B color tones
Tones looks more sophisticated and complex than base colors.
#40455B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#40455B 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 #40455B color
View adjacent and very similar colors.
Nearest named colors to #40455B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#424259
#424859
#41415D
#42485F
#3A4859
#404653
#484558
#3D4653
#414062
#484259
#444954
#3E4163
#40455B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#40455B
- RGB64, 69, 91
- CMYK11, 9, 0, 64
- CSSrgb(64, 69, 91)
- HSL229°, 17%, 30%
- HSL Precise228.889°, 17.419%, 30.392%
- HSV229°, 30%, 36%
- HSB229°, 30%, 36%
- Normalized R (0.0–1.0)0.251
- Normalized G (0.0–1.0)0.271
- Normalized B (0.0–1.0)0.357
- GLSLvec3(0.251, 0.271, 0.357)
- GLSL with alphavec4(0.251, 0.271, 0.357, 1.000)
- HLSL / Metalfloat3(0.251, 0.271, 0.357)
- Percentage of Red in RGB25.1%
- Percentage of Green in RGB27.1%
- Percentage of Blue in RGB35.7%
- Color FamilyBlue
- Saturation FamilyLow Saturation
- Lightness FamilyNeutral
- HEX ID40455B
- DECIMAL ID4212059
- Name LengthThis color has no name
- Seen by search & AI crawlers11 times
- Counting from2025-01-01
