Information about Haast Shale color
Basic facts about this digital color
The color #515664 reads as a gently muted sky-leaning azure and sits comfortably between light and dark. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Hammerhead (#515769). Nearby in the Register you will also find Half New Denim Blue (#535C64) and Compass (#4B5761).
The recipe behind #515664 is rgb(81, 86, 100), with blue as the dominant ingredient. If you plan to put text on a #515664 background, choose white — the contrast ratio is 7.3:1 (passing WCAG AAA), while black manages only 2.9:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. The name "Haast Shale" is officially recorded for this exact shade in The Official Register of Color Names.
Haast Shale color variations
View this color variations of tints, shades, tones and hues.
Haast Shale color tints
Tints look brighter, pastel, and less intense.
Haast Shale color shades
Shades look darker, richer, and more solid.
Haast Shale color tones
Tones looks more sophisticated and complex than base colors.
Haast Shale color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
Haast Shale 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 Haast Shale color
View adjacent and very similar colors.
Nearest named colors to Haast Shale
The closest officially registered color names in the Register, ordered by similarity.
#515769
#535C64
#4B5761
#565B64
#4B5A62
#51535D
#585660
#55585C
#505F67
#57595D
#4A556B
#54585A
Haast Shale color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#515664
- RGB81, 86, 100
- CMYK7, 5, 0, 61
- CSSrgb(81, 86, 100)
- HSL224°, 10%, 35%
- HSL Precise224.211°, 10.497%, 35.49%
- HSV224°, 19%, 39%
- HSB224°, 19%, 39%
- Normalized R (0.0–1.0)0.318
- Normalized G (0.0–1.0)0.337
- Normalized B (0.0–1.0)0.392
- GLSLvec3(0.318, 0.337, 0.392)
- GLSL with alphavec4(0.318, 0.337, 0.392, 1.000)
- HLSL / Metalfloat3(0.318, 0.337, 0.392)
- Percentage of Red in RGB31.8%
- Percentage of Green in RGB33.7%
- Percentage of Blue in RGB39.2%
- Color FamilyAzure
- Saturation FamilyLow Saturation
- Lightness FamilyNeutral
- HEX ID515664
- DECIMAL ID5330532
- Name Length11
- This page visited7 times
- Counting from2025-01-01
