Information about #66559B color
Basic facts about this digital color
A moderately toned deep-sea blue, #66559B carries an easy, daylight feel. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is just a few steps away from Dark Lavender (#734F96). Slightly further away sit Butterfly Bush (#68578C) and Dark Blue Gray (#666699).
The recipe behind #66559B is rgb(102, 85, 155), with blue as the dominant ingredient. On this background, white text reaches a 6.3:1 contrast ratio (passing WCAG AA); black stays at 3.3:1. Out of 16,777,216 possible colors, #66559B is still unnamed — it can be claimed and named in The Official Register of Color Names.
#66559B color variations
View this color variations of tints, shades, tones and hues.
#66559B color tints
Tints look brighter, pastel, and less intense.
#66559B color shades
Shades look darker, richer, and more solid.
#66559B color tones
Tones looks more sophisticated and complex than base colors.
#66559B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66559B 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 #66559B color
View adjacent and very similar colors.
Nearest named colors to #66559B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#734F96
#68578C
#666699
#724AA1
#6F63A0
#614AA8
#6D4AA8
#714693
#51559B
#6744A8
#695D87
#545AA7
#66559B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66559B
- RGB102, 85, 155
- CMYK21, 27, 0, 39
- CSSrgb(102, 85, 155)
- HSL255°, 29%, 47%
- HSL Precise254.571°, 29.167%, 47.059%
- HSV255°, 45%, 61%
- HSB255°, 45%, 61%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.333
- Normalized B (0.0–1.0)0.608
- GLSLvec3(0.400, 0.333, 0.608)
- GLSL with alphavec4(0.400, 0.333, 0.608, 1.000)
- HLSL / Metalfloat3(0.400, 0.333, 0.608)
- Percentage of Red in RGB40%
- Percentage of Green in RGB33.3%
- Percentage of Blue in RGB60.8%
- Color FamilyBlue
- Saturation FamilyMild Saturation
- Lightness FamilyLight
- HEX ID66559B
- DECIMAL ID6706587
- Name LengthThis color has no name
- Seen by search & AI crawlers23 times
- Counting from2025-01-01
