Information about #212D18 color
Basic facts about this digital color
#212D18 is a moderately toned yellow-green that stays on the darker end of the scale. It is a natural fit for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to ProKnox Green (#1A331A). Slightly further away sit Top Gear (#24221A) and Black Chestnut Oak (#252321).
Technically, the mix leans on its green channel (rgb(33, 45, 24)), which gives #212D18 its character. On this background, white text reaches a 14.5:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. On paper it relies strongly on black ink (K:82), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #212D18 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#212D18 color variations
View this color variations of tints, shades, tones and hues.
#212D18 color tints
Tints look brighter, pastel, and less intense.
#212D18 color shades
Shades look darker, richer, and more solid.
#212D18 color tones
Tones looks more sophisticated and complex than base colors.
#212D18 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#212D18 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 #212D18 color
View adjacent and very similar colors.
Nearest named colors to #212D18
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1A331A
#24221A
#252321
#2A2922
#27221F
#2A2F23
#1A2421
#26211F
#212121
#292421
#28201D
#163222
#212D18 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#212D18
- RGB33, 45, 24
- CMYK5, 0, 8, 82
- CSSrgb(33, 45, 24)
- HSL94°, 30%, 14%
- HSL Precise94.286°, 30.435%, 13.529%
- HSV94°, 47%, 18%
- HSB94°, 47%, 18%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.176
- Normalized B (0.0–1.0)0.094
- GLSLvec3(0.129, 0.176, 0.094)
- GLSL with alphavec4(0.129, 0.176, 0.094, 1.000)
- HLSL / Metalfloat3(0.129, 0.176, 0.094)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB17.6%
- Percentage of Blue in RGB9.4%
- Color FamilyChartreuse
- Saturation FamilyMild Saturation
- Lightness FamilyDark
- HEX ID212D18
- DECIMAL ID2174232
- Name LengthThis color has no name
- Seen by search & AI crawlers9 times
- Counting from2025-01-01
