Information about #1F3647 color

#1F3647 color image

Basic facts about this digital color

#1F3647 falls into the Azure Color Family — Mild Saturation, Dark brightness. The mix behind it: rgb(31, 54, 71) — 12.2% red, 21.2% green, 27.8% blue; the print equivalent is CMYK 16 / 7 / 0 / 72. New to color codes? See our guide to RGB color codes.

A softly balanced azure, #1F3647 carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is almost identical to Coast (#243442). Nearby in the Register you will also find Dark Blue Grey (#1F3B4D) and Crescendo (#222F44).

In RGB terms — rgb(31, 54, 71) — the blue channel does the heavy lifting here. On this background, white text reaches a 12.5:1 contrast ratio (passing WCAG AAA); black stays at 1.7:1. For print, note the heavy black component (K:72) — ink coverage matters with tones this deep. No one has named #1F3647 so far. Register a name for it and it becomes a permanent record.

#1F3647 color variations

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

#1F3647 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 #1F3647

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

Coast color link
Coast

#243442

Crescendo color link
Crescendo

#222F44

Tarawera color link
Tarawera

#253C48

Elephant color link
Elephant

#243640

Billabong color link
Billabong

#173141

Nordic color link
Nordic

#1D393C

Mosaic color link
Mosaic

#293741

Regatta color link
Regatta

#192C49

Bunting color link
Bunting

#2B3449

Conversions between color systems and etc.

  • HEX#1F3647
  • RGB31, 54, 71
  • CMYK16, 7, 0, 72
  • CSSrgb(31, 54, 71)
  • HSL206°, 39%, 20%
  • HSL Precise205.5°, 39.216%, 20%
  • HSV206°, 56%, 28%
  • HSB206°, 56%, 28%
  • Normalized R (0.0–1.0)0.122
  • Normalized G (0.0–1.0)0.212
  • Normalized B (0.0–1.0)0.278
  • GLSLvec3(0.122, 0.212, 0.278)
  • GLSL with alphavec4(0.122, 0.212, 0.278, 1.000)
  • HLSL / Metalfloat3(0.122, 0.212, 0.278)
  • Percentage of Red in RGB12.2%
  • Percentage of Green in RGB21.2%
  • Percentage of Blue in RGB27.8%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID1F3647
  • DECIMAL ID2045511
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01