Information about #3F645A color
Basic facts about this digital color
A softly toned fresh green-cyan, #3F645A occupies the middle of the lightness scale. 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 a hair away from Stromboli (#406356). Slightly further away sit Green Meets Blue (#455B58) and Timekeeper (#41595A).
The recipe behind #3F645A is rgb(63, 100, 90), with green as the dominant ingredient. On this background, white text reaches a 6.6:1 contrast ratio (passing WCAG AA); black stays at 3.2:1. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #3F645A is still unnamed — it can be claimed and named in The Official Register of Color Names.
#3F645A color variations
View this color variations of tints, shades, tones and hues.
#3F645A color tints
Tints look brighter, pastel, and less intense.
#3F645A color shades
Shades look darker, richer, and more solid.
#3F645A color tones
Tones looks more sophisticated and complex than base colors.
#3F645A color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3F645A 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 #3F645A color
View adjacent and very similar colors.
Nearest named colors to #3F645A
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#406356
#455B58
#41595A
#366154
#425959
#425954
#455859
#415B4E
#445761
#34664F
#465659
#367055
#3F645A color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#3F645A
- RGB63, 100, 90
- CMYK15, 0, 4, 61
- CSSrgb(63, 100, 90)
- HSL164°, 23%, 32%
- HSL Precise163.784°, 22.699%, 31.961%
- HSV164°, 37%, 39%
- HSB164°, 37%, 39%
- Normalized R (0.0–1.0)0.247
- Normalized G (0.0–1.0)0.392
- Normalized B (0.0–1.0)0.353
- GLSLvec3(0.247, 0.392, 0.353)
- GLSL with alphavec4(0.247, 0.392, 0.353, 1.000)
- HLSL / Metalfloat3(0.247, 0.392, 0.353)
- Percentage of Red in RGB24.7%
- Percentage of Green in RGB39.2%
- Percentage of Blue in RGB35.3%
- Color FamilySpring Green
- Saturation FamilyLow Saturation
- Lightness FamilyNeutral
- HEX ID3F645A
- DECIMAL ID4154458
- Name LengthThis color has no name
- Seen by search & AI crawlers24 times
- Counting from2025-01-01
