Information about #21128F color
Basic facts about this digital color
A vivid, lively classic blue, #21128F occupies the middle of the lightness scale. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is very close to Elvin (#2A128A). Slightly further away sit Jacksons Purple (#20208D) and Denim Dark Blue (#151B8D).
Technically, the mix leans on its blue channel (rgb(33, 18, 143)), which gives #21128F its character. Accessibility-wise, white text works best on #21128F: 13.6:1 contrast (passing WCAG AAA) versus 1.5:1 for black. No one has named #21128F so far. Register a name for it and it becomes a permanent record.
#21128F color variations
View this color variations of tints, shades, tones and hues.
#21128F color tints
Tints look brighter, pastel, and less intense.
#21128F color shades
Shades look darker, richer, and more solid.
#21128F color tones
Tones looks more sophisticated and complex than base colors.
#21128F color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#21128F 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 #21128F color
View adjacent and very similar colors.
Nearest named colors to #21128F
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#2A128A
#20208D
#151B8D
#111398
#0C1793
#0A1195
#1F2B8F
#2E2787
#391285
#2D2480
#32127A
#201173
#21128F color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#21128F
- RGB33, 18, 143
- CMYK43, 49, 0, 44
- CSSrgb(33, 18, 143)
- HSL247°, 78%, 32%
- HSL Precise247.2°, 77.64%, 31.569%
- HSV247°, 87%, 56%
- HSB247°, 87%, 56%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.071
- Normalized B (0.0–1.0)0.561
- GLSLvec3(0.129, 0.071, 0.561)
- GLSL with alphavec4(0.129, 0.071, 0.561, 1.000)
- HLSL / Metalfloat3(0.129, 0.071, 0.561)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB7.1%
- Percentage of Blue in RGB56.1%
- Color FamilyBlue
- Saturation FamilyHigh Saturation
- Lightness FamilyNeutral
- HEX ID21128F
- DECIMAL ID2167439
- Name LengthThis color has no name
- Seen by search & AI crawlers7 times
- Counting from2025-01-01
