Information about #40423B color
Basic facts about this digital color
#40423B presents itself as a muted, almost neutral neutral grey — one that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Half Ironsand (#43403C). Nearby in the Register you will also find Double Masala (#454139) and Triple Masala (#413E37).
The recipe behind #40423B is rgb(64, 66, 59), with green as the dominant ingredient. If you plan to put text on a #40423B background, choose white — the contrast ratio is 10.2:1 (passing WCAG AAA), while black manages only 2.1:1. For print, note the heavy black component (K:74) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #40423B is still unnamed — it can be claimed and named in The Official Register of Color Names.
#40423B color variations
View this color variations of tints, shades, tones and hues.
#40423B color tints
Tints look brighter, pastel, and less intense.
#40423B color shades
Shades look darker, richer, and more solid.
#40423B color tones
Tones looks more sophisticated and complex than base colors.
#40423B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#40423B 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 #40423B color
View adjacent and very similar colors.
Nearest named colors to #40423B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#43403C
#454139
#413E37
#3D4040
#3A403B
#433D38
#3D3C3A
#434141
#46413E
#3D4035
#3C3D3E
#39453C
#40423B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#40423B
- RGB64, 66, 59
- CMYK1, 0, 3, 74
- CSSrgb(64, 66, 59)
- HSL77°, 6%, 25%
- HSL Precise77.143°, 5.6%, 24.51%
- HSV77°, 11%, 26%
- HSB77°, 11%, 26%
- Normalized R (0.0–1.0)0.251
- Normalized G (0.0–1.0)0.259
- Normalized B (0.0–1.0)0.231
- GLSLvec3(0.251, 0.259, 0.231)
- GLSL with alphavec4(0.251, 0.259, 0.231, 1.000)
- HLSL / Metalfloat3(0.251, 0.259, 0.231)
- Percentage of Red in RGB25.1%
- Percentage of Green in RGB25.9%
- Percentage of Blue in RGB23.1%
- Color FamilyChartreuse
- Saturation FamilyDesaturated
- Lightness FamilyDark
- HEX ID40423B
- DECIMAL ID4211259
- Name LengthThis color has no name
- Seen by search & AI crawlers12 times
- Counting from2025-01-01
