Information about #21202F color
Basic facts about this digital color
A softly toned classic blue, #21202F leans clearly toward the dark side. Expect to see shades like this in dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Daytona (#1E222C). Its next-closest registered neighbors are Nite Life (#1D2134) and Black Russian (#24252B).
Technically, the mix leans on its blue channel (rgb(33, 32, 47)), which gives #21202F its character. Accessibility-wise, white text works best on #21202F: 16.0:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:82), so proof dark layouts before a large print run. #21202F has no official name yet. If this shade means something to you, you can be the one to name it.
#21202F color variations
View this color variations of tints, shades, tones and hues.
#21202F color tints
Tints look brighter, pastel, and less intense.
#21202F color shades
Shades look darker, richer, and more solid.
#21202F color tones
Tones looks more sophisticated and complex than base colors.
#21202F color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21202F 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 #21202F color
View adjacent and very similar colors.
Nearest named colors to #21202F
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#1E222C
#1D2134
#24252B
#1B2431
#232732
#1F262A
#1E272C
#291E30
#26272C
#242A2E
#29272F
#2A252C
#21202F color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21202F
- RGB33, 32, 47
- CMYK5, 6, 0, 82
- CSSrgb(33, 32, 47)
- HSL244°, 19%, 15%
- HSL Precise244°, 18.987%, 15.49%
- HSV244°, 32%, 18%
- HSB244°, 32%, 18%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.125
- Normalized B (0.0–1.0)0.184
- GLSLvec3(0.129, 0.125, 0.184)
- GLSL with alphavec4(0.129, 0.125, 0.184, 1.000)
- HLSL / Metalfloat3(0.129, 0.125, 0.184)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB12.5%
- Percentage of Blue in RGB18.4%
- Color FamilyBlue
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID21202F
- DECIMAL ID2170927
- Name LengthThis color has no name
- Seen by search & AI crawlers10 times
- Counting from2025-01-01
