Information about #305A51 color
Basic facts about this digital color
A mildly saturated aqua cyan, #305A51 occupies the middle of the lightness scale. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is a hair away from Spectra (#2F5A57). Slightly further away sit Dark Opal (#275953) and Homegrown (#366154).
The recipe behind #305A51 is rgb(48, 90, 81), with green as the dominant ingredient. On this background, white text reaches a 7.8:1 contrast ratio (passing WCAG AAA); black stays at 2.7:1. For print, note the heavy black component (K:65) — ink coverage matters with tones this deep. #305A51 has no official name yet. If this shade means something to you, you can be the one to name it.
#305A51 color variations
View this color variations of tints, shades, tones and hues.
#305A51 color tints
Tints look brighter, pastel, and less intense.
#305A51 color shades
Shades look darker, richer, and more solid.
#305A51 color tones
Tones looks more sophisticated and complex than base colors.
#305A51 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#305A51 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 #305A51 color
View adjacent and very similar colors.
Nearest named colors to #305A51
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#2F5A57
#275953
#366154
#35514F
#395555
#2F4F4F
#26604F
#35654D
#34664F
#354E51
#266255
#275359
#305A51 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#305A51
- RGB48, 90, 81
- CMYK16, 0, 4, 65
- CSSrgb(48, 90, 81)
- HSL167°, 30%, 27%
- HSL Precise167.143°, 30.435%, 27.059%
- HSV167°, 47%, 35%
- HSB167°, 47%, 35%
- Normalized R (0.0–1.0)0.188
- Normalized G (0.0–1.0)0.353
- Normalized B (0.0–1.0)0.318
- GLSLvec3(0.188, 0.353, 0.318)
- GLSL with alphavec4(0.188, 0.353, 0.318, 1.000)
- HLSL / Metalfloat3(0.188, 0.353, 0.318)
- Percentage of Red in RGB18.8%
- Percentage of Green in RGB35.3%
- Percentage of Blue in RGB31.8%
- Color FamilyCyan
- Saturation FamilyMild Saturation
- Lightness FamilyNeutral
- HEX ID305A51
- DECIMAL ID3168849
- Name LengthThis color has no name
- Seen by search & AI crawlers21 times
- Counting from2025-01-01
