Information about #1D66CD color
Basic facts about this digital color
#1D66CD is a energetic, saturated azure that feels open and friendly. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is almost identical to Celtic Blue (#246BCE). Its next-closest registered neighbors are Blue Eyes (#1569C7) and Flickr Blue (#216BD6).
Technically, the mix leans on its blue channel (rgb(29, 102, 205)), which gives #1D66CD its character. If you plan to put text on a #1D66CD background, choose white — the contrast ratio is 5.5:1 (passing WCAG AA), while black manages only 3.8:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#1D66CD color variations
View this color variations of tints, shades, tones and hues.
#1D66CD color tints
Tints look brighter, pastel, and less intense.
#1D66CD color shades
Shades look darker, richer, and more solid.
#1D66CD color tones
Tones looks more sophisticated and complex than base colors.
#1D66CD color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1D66CD 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 #1D66CD color
View adjacent and very similar colors.
Nearest named colors to #1D66CD
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#246BCE
#1569C7
#216BD6
#286ACD
#1974D2
#2D68C4
#1560BD
#2B60DE
#214FC6
#0A64BC
#2976BB
#1164B4
#1D66CD color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#1D66CD
- RGB29, 102, 205
- CMYK69, 40, 0, 20
- CSSrgb(29, 102, 205)
- HSL215°, 75%, 46%
- HSL Precise215.114°, 75.214%, 45.882%
- HSV215°, 86%, 80%
- HSB215°, 86%, 80%
- Normalized R (0.0–1.0)0.114
- Normalized G (0.0–1.0)0.400
- Normalized B (0.0–1.0)0.804
- GLSLvec3(0.114, 0.400, 0.804)
- GLSL with alphavec4(0.114, 0.400, 0.804, 1.000)
- HLSL / Metalfloat3(0.114, 0.400, 0.804)
- Percentage of Red in RGB11.4%
- Percentage of Green in RGB40%
- Percentage of Blue in RGB80.4%
- Color FamilyAzure
- Saturation FamilyHigh Saturation
- Lightness FamilyLight
- HEX ID1D66CD
- DECIMAL ID1926861
- Name LengthThis color has no name
- Seen by search & AI crawlers5 times
- Counting from2025-01-01
