Information about #2B3139 color
Basic facts about this digital color
The color #2B3139 reads as a softly toned sky-leaning azure and leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Gunmetal (#2A3439). Its next-closest registered neighbors are Traccia (#2A3335) and Double Tuna (#2F3237).
The recipe behind #2B3139 is rgb(43, 49, 57), with blue as the dominant ingredient. Accessibility-wise, white text works best on #2B3139: 13.1:1 contrast (passing WCAG AAA) versus 1.6:1 for black. On paper it relies strongly on black ink (K:78), so proof dark layouts before a large print run. #2B3139 has no official name yet. If this shade means something to you, you can be the one to name it.
#2B3139 color variations
View this color variations of tints, shades, tones and hues.
#2B3139 color tints
Tints look brighter, pastel, and less intense.
#2B3139 color shades
Shades look darker, richer, and more solid.
#2B3139 color tones
Tones looks more sophisticated and complex than base colors.
#2B3139 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#2B3139 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 #2B3139 color
View adjacent and very similar colors.
Nearest named colors to #2B3139
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#2A3439
#2A3335
#2F3237
#2C2D3C
#2F2E3A
#2A313F
#272D3C
#313337
#2B3736
#282B3C
#2D3032
#313436
#2B3139 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#2B3139
- RGB43, 49, 57
- CMYK5, 3, 0, 78
- CSSrgb(43, 49, 57)
- HSL214°, 14%, 20%
- HSL Precise214.286°, 14%, 19.608%
- HSV214°, 25%, 22%
- HSB214°, 25%, 22%
- Normalized R (0.0–1.0)0.169
- Normalized G (0.0–1.0)0.192
- Normalized B (0.0–1.0)0.224
- GLSLvec3(0.169, 0.192, 0.224)
- GLSL with alphavec4(0.169, 0.192, 0.224, 1.000)
- HLSL / Metalfloat3(0.169, 0.192, 0.224)
- Percentage of Red in RGB16.9%
- Percentage of Green in RGB19.2%
- Percentage of Blue in RGB22.4%
- Color FamilyAzure
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID2B3139
- DECIMAL ID2830649
- Name LengthThis color has no name
- Seen by search & AI crawlers11 times
- Counting from2025-01-01
