Information about #1C3670 color

#1C3670 color image

Basic facts about this digital color

The digital color #1C3670 is classified in the Register under the Azure Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(28, 54, 112) — 11% red, 21.2% green, 43.9% blue — and for print it converts to CMYK 33 / 23 / 0 / 56. New to color codes? See our guide to RGB color codes.

A energetic, saturated azure, #1C3670 sits comfortably between light and dark. Designers typically reach for tones like this for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a near neighbor of Apollo Blue (#163968). Nearby in the Register you will also find Into The Blue (#193766) and Submerge (#113775).

In RGB terms — rgb(28, 54, 112) — the blue channel does the heavy lifting here. On this background, white text reaches a 11.6:1 contrast ratio (passing WCAG AAA); black stays at 1.8:1. No one has named #1C3670 so far. Register a name for it and it becomes a permanent record.

#1C3670 color variations

View this color variations of tints, shades, tones and hues.

#1C3670 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.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

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.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #1C3670

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Apollo Blue color link
Apollo Blue

#163968

Submerge color link
Submerge

#113775

Confidante color link
Confidante

#233167

Astronaut color link
Astronaut

#283A77

Biscay color link
Biscay

#1B3162

Lapis Blue color link
Lapis Blue

#15317E

Wet N Wild color link
Wet N Wild

#254375

Ford Blue color link
Ford Blue

#2C3968

Delft Blue color link
Delft Blue

#1F305E

Cello color link
Cello

#1E385B

Conversions between color systems and etc.

  • HEX#1C3670
  • RGB28, 54, 112
  • CMYK33, 23, 0, 56
  • CSSrgb(28, 54, 112)
  • HSL221°, 60%, 27%
  • HSL Precise221.429°, 60%, 27.451%
  • HSV221°, 75%, 44%
  • HSB221°, 75%, 44%
  • Normalized R (0.0–1.0)0.110
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.439
  • GLSLvec3(0.110, 0.212, 0.439)
  • GLSL with alphavec4(0.110, 0.212, 0.439, 1.000)
  • HLSL / Metalfloat3(0.110, 0.212, 0.439)
  • Percentage of Red in RGB11%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB43.9%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID1C3670
  • DECIMAL ID1848944
  • Name LengthThis color has no name
  • This page visited2 times
  • Counting from2025-01-01