Information about #1F4640 color
Basic facts about this digital color
A moderately toned aqua cyan, #1F4640 leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Zydeco (#20483F). Its next-closest registered neighbors are Tiki Tour (#234040) and Tiber (#184343).
Technically, the mix leans on its green channel (rgb(31, 70, 64)), which gives #1F4640 its character. Accessibility-wise, white text works best on #1F4640: 10.5:1 contrast (passing WCAG AAA) versus 2.0:1 for black. On paper it relies strongly on black ink (K:73), so proof dark layouts before a large print run. #1F4640 has no official name yet. If this shade means something to you, you can be the one to name it.
#1F4640 color variations
View this color variations of tints, shades, tones and hues.
#1F4640 color tints
Tints look brighter, pastel, and less intense.
#1F4640 color shades
Shades look darker, richer, and more solid.
#1F4640 color tones
Tones looks more sophisticated and complex than base colors.
#1F4640 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1F4640 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 #1F4640 color
View adjacent and very similar colors.
Nearest named colors to #1F4640
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#20483F
#234040
#184343
#1B4D3E
#18453B
#26433A
#1B4636
#264348
#164238
#2B4B40
#2C4641
#2A4D3E
#1F4640 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#1F4640
- RGB31, 70, 64
- CMYK15, 0, 2, 73
- CSSrgb(31, 70, 64)
- HSL171°, 39%, 20%
- HSL Precise170.769°, 38.614%, 19.804%
- HSV171°, 56%, 27%
- HSB171°, 56%, 27%
- Normalized R (0.0–1.0)0.122
- Normalized G (0.0–1.0)0.275
- Normalized B (0.0–1.0)0.251
- GLSLvec3(0.122, 0.275, 0.251)
- GLSL with alphavec4(0.122, 0.275, 0.251, 1.000)
- HLSL / Metalfloat3(0.122, 0.275, 0.251)
- Percentage of Red in RGB12.2%
- Percentage of Green in RGB27.5%
- Percentage of Blue in RGB25.1%
- Color FamilyCyan
- Saturation FamilyMild Saturation
- Lightness FamilyDark
- HEX ID1F4640
- DECIMAL ID2049600
- Name LengthThis color has no name
- Seen by search & AI crawlers10 times
- Counting from2025-01-01
