Information about #212B30 color
Basic facts about this digital color
#212B30 is a gently muted sky-leaning azure that carries a shadowy depth. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Cinder (#242A2E). Nearby in the Register you will also find Indian Ink (#232732) and Blue Charcoal (#262B2F).
Technically, the mix leans on its blue channel (rgb(33, 43, 48)), which gives #212B30 its character. If you plan to put text on a #212B30 background, choose white — the contrast ratio is 14.5:1 (passing WCAG AAA), while black manages only 1.5:1. For print, note the heavy black component (K:81) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #212B30 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#212B30 color variations
View this color variations of tints, shades, tones and hues.
#212B30 color tints
Tints look brighter, pastel, and less intense.
#212B30 color shades
Shades look darker, richer, and more solid.
#212B30 color tones
Tones looks more sophisticated and complex than base colors.
#212B30 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#212B30 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 #212B30 color
View adjacent and very similar colors.
Nearest named colors to #212B30
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#242A2E
#232732
#262B2F
#232B2B
#1E272C
#232D36
#27292D
#1D2C2A
#26272C
#1F262A
#282A2C
#292C2F
#212B30 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#212B30
- RGB33, 43, 48
- CMYK6, 2, 0, 81
- CSSrgb(33, 43, 48)
- HSL200°, 19%, 16%
- HSL Precise200°, 18.519%, 15.882%
- HSV200°, 31%, 19%
- HSB200°, 31%, 19%
- Normalized R (0.0–1.0)0.129
- Normalized G (0.0–1.0)0.169
- Normalized B (0.0–1.0)0.188
- GLSLvec3(0.129, 0.169, 0.188)
- GLSL with alphavec4(0.129, 0.169, 0.188, 1.000)
- HLSL / Metalfloat3(0.129, 0.169, 0.188)
- Percentage of Red in RGB12.9%
- Percentage of Green in RGB16.9%
- Percentage of Blue in RGB18.8%
- Color FamilyAzure
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID212B30
- DECIMAL ID2173744
- Name LengthThis color has no name
- Seen by search & AI crawlers11 times
- Counting from2025-01-01
