Information about #283E4B color
Basic facts about this digital color
The color #283E4B reads as a moderately toned sky-leaning azure and 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 a hair away from Nile Blue (#253F4E). Its next-closest registered neighbors are Tarawera (#253C48) and Japanese Indigo (#264348).
Technically, the mix leans on its blue channel (rgb(40, 62, 75)), which gives #283E4B its character. Accessibility-wise, white text works best on #283E4B: 11.2:1 contrast (passing WCAG AAA) versus 1.9:1 for black. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. #283E4B has no official name yet. If this shade means something to you, you can be the one to name it.
#283E4B color variations
View this color variations of tints, shades, tones and hues.
#283E4B color tints
Tints look brighter, pastel, and less intense.
#283E4B color shades
Shades look darker, richer, and more solid.
#283E4B color tones
Tones looks more sophisticated and complex than base colors.
#283E4B color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#283E4B 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 #283E4B color
View adjacent and very similar colors.
Nearest named colors to #283E4B
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#253F4E
#253C48
#264348
#1F3B4D
#2A344D
#2D3C54
#2B3449
#2D3B42
#283854
#303B44
#2D4255
#234040
#283E4B color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#283E4B
- RGB40, 62, 75
- CMYK14, 5, 0, 71
- CSSrgb(40, 62, 75)
- HSL202°, 30%, 23%
- HSL Precise202.286°, 30.435%, 22.549%
- HSV202°, 47%, 29%
- HSB202°, 47%, 29%
- Normalized R (0.0–1.0)0.157
- Normalized G (0.0–1.0)0.243
- Normalized B (0.0–1.0)0.294
- GLSLvec3(0.157, 0.243, 0.294)
- GLSL with alphavec4(0.157, 0.243, 0.294, 1.000)
- HLSL / Metalfloat3(0.157, 0.243, 0.294)
- Percentage of Red in RGB15.7%
- Percentage of Green in RGB24.3%
- Percentage of Blue in RGB29.4%
- Color FamilyAzure
- Saturation FamilyMild Saturation
- Lightness FamilyDark
- HEX ID283E4B
- DECIMAL ID2637387
- Name LengthThis color has no name
- Seen by search & AI crawlers11 times
- Counting from2025-01-01
