Information about #21301E color
Basic facts about this digital color
A gently muted green, #21301E carries a shadowy depth. Expect to see shades like this in moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from ProKnox Green (#1A331A). Nearby in the Register you will also find Pine Tree (#2A2F23) and Midnight Moss (#242E28).
In RGB terms — rgb(33, 48, 30) — the green channel does the heavy lifting here. On this background, white text reaches a 13.9:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. On paper it relies strongly on black ink (K:81), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#21301E color variations
View this color variations of tints, shades, tones and hues.
#21301E color tints
Tints look brighter, pastel, and less intense.
#21301E color shades
Shades look darker, richer, and more solid.
#21301E color tones
Tones looks more sophisticated and complex than base colors.
#21301E color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21301E 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 #21301E color
View adjacent and very similar colors.
Nearest named colors to #21301E
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1A331A
#2A2F23
#242E28
#1B3427
#163222
#2A2922
#2B2E25
#253529
#2C2D24
#1D2C2A
#252525
#2D2D24
#21301E color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21301E
- RGB33, 48, 30
- CMYK6, 0, 7, 81
- CSSrgb(33, 48, 30)
- HSL110°, 23%, 15%
- HSL Precise110°, 23.077%, 15.294%
- HSV110°, 38%, 19%
- HSB110°, 38%, 19%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.188
- Normalized B (0.0–1.0)0.118
- GLSLvec3(0.129, 0.188, 0.118)
- GLSL with alphavec4(0.129, 0.188, 0.118, 1.000)
- HLSL / Metalfloat3(0.129, 0.188, 0.118)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB18.8%
- Percentage of Blue in RGB11.8%
- Color FamilyGreen
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID21301E
- DECIMAL ID2175006
- Name LengthThis color has no name
- Seen by search & AI crawlers18 times
- Counting from2025-01-01
