Information about #303F4A color
Basic facts about this digital color
The color #303F4A reads as a gently muted sky-leaning azure and carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Big Stone (#334046). Nearby in the Register you will also find Cloud Burst (#353E4F) and Gotham (#303B44).
The recipe behind #303F4A is rgb(48, 63, 74), with blue as the dominant ingredient. If you plan to put text on a #303F4A background, choose white — the contrast ratio is 10.8:1 (passing WCAG AAA), while black manages only 1.9:1. For print, note the heavy black component (K:71) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #303F4A is still unnamed — it can be claimed and named in The Official Register of Color Names.
#303F4A color variations
View this color variations of tints, shades, tones and hues.
#303F4A color tints
Tints look brighter, pastel, and less intense.
#303F4A color shades
Shades look darker, richer, and more solid.
#303F4A color tones
Tones looks more sophisticated and complex than base colors.
#303F4A color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#303F4A 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 #303F4A color
View adjacent and very similar colors.
Nearest named colors to #303F4A
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#334046
#353E4F
#303B44
#36434A
#394149
#2D3B42
#354152
#36454F
#373F43
#314643
#2D3C54
#264348
#303F4A color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#303F4A
- RGB48, 63, 74
- CMYK10, 4, 0, 71
- CSSrgb(48, 63, 74)
- HSL205°, 21%, 24%
- HSL Precise205.385°, 21.311%, 23.922%
- HSV205°, 35%, 29%
- HSB205°, 35%, 29%
- Normalized R (0.0–1.0)0.188
- Normalized G (0.0–1.0)0.247
- Normalized B (0.0–1.0)0.290
- GLSLvec3(0.188, 0.247, 0.290)
- GLSL with alphavec4(0.188, 0.247, 0.290, 1.000)
- HLSL / Metalfloat3(0.188, 0.247, 0.290)
- Percentage of Red in RGB18.8%
- Percentage of Green in RGB24.7%
- Percentage of Blue in RGB29%
- Color FamilyAzure
- Saturation FamilyLow Saturation
- Lightness FamilyDark
- HEX ID303F4A
- DECIMAL ID3161930
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
