Information about #66B5BA color
Basic facts about this digital color
The color #66B5BA reads as a moderately toned aqua cyan and carries an easy, daylight feel. Expect to see shades like this in balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Pastel Teal (#63B7B7). Slightly further away sit Fresh Soft Blue (#6AB9BB) and Fountain Blue (#65ADB2).
Technically, the mix leans on its blue channel (rgb(102, 181, 186)), which gives #66B5BA its character. On this background, black text reaches a 8.9:1 contrast ratio (passing WCAG AAA); white stays at 2.4:1. Out of 16,777,216 possible colors, #66B5BA is still unnamed — it can be claimed and named in The Official Register of Color Names.
#66B5BA color variations
View this color variations of tints, shades, tones and hues.
#66B5BA color tints
Tints look brighter, pastel, and less intense.
#66B5BA color shades
Shades look darker, richer, and more solid.
#66B5BA color tones
Tones looks more sophisticated and complex than base colors.
#66B5BA color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66B5BA 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 #66B5BA color
View adjacent and very similar colors.
Nearest named colors to #66B5BA
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#63B7B7
#6AB9BB
#65ADB2
#6EAEC0
#6DB6AD
#6AB2CA
#6DA5B4
#78B1BF
#73A9C2
#71B8CA
#78AFB2
#6DAFA7
#66B5BA color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66B5BA
- RGB102, 181, 186
- CMYK33, 2, 0, 27
- CSSrgb(102, 181, 186)
- HSL184°, 38%, 56%
- HSL Precise183.571°, 37.838%, 56.471%
- HSV184°, 45%, 73%
- HSB184°, 45%, 73%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.710
- Normalized B (0.0–1.0)0.729
- GLSLvec3(0.400, 0.710, 0.729)
- GLSL with alphavec4(0.400, 0.710, 0.729, 1.000)
- HLSL / Metalfloat3(0.400, 0.710, 0.729)
- Percentage of Red in RGB40%
- Percentage of Green in RGB71%
- Percentage of Blue in RGB72.9%
- Color FamilyCyan
- Saturation FamilyMild Saturation
- Lightness FamilyLight
- HEX ID66B5BA
- DECIMAL ID6731194
- Name LengthThis color has no name
- Seen by search & AI crawlers16 times
- Counting from2025-01-01
