Information about #1D2F3F color

#1D2F3F color image

Basic facts about this digital color

The digital color #1D2F3F is classified in the Register under the Azure Color Family, with Mild Saturation and Dark brightness. In numbers: rgb(29, 47, 63) (11.4% red, 18.4% green, 24.7% blue), or CMYK 13 / 6 / 0 / 75 for print. New to color codes? See our guide to RGB color codes.

The color #1D2F3F reads as a mildly saturated sky-leaning azure and stays on the darker end of the scale. 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 practically indistinguishable from Billabong (#173141). Slightly further away sit Crescendo (#222F44) and Yankees Blue (#1C2841).

Technically, the mix leans on its blue channel (rgb(29, 47, 63)), which gives #1D2F3F its character. On this background, white text reaches a 13.7:1 contrast ratio (passing WCAG AAA); black stays at 1.5:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. #1D2F3F has no official name yet. If this shade means something to you, you can be the one to name it.

#1D2F3F color variations

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

#1D2F3F 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 #1D2F3F

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

Billabong color link
Billabong

#173141

Crescendo color link
Crescendo

#222F44

Yankees Blue color link
Yankees Blue

#1C2841

Allegro color link
Allegro

#242E3B

Coast color link
Coast

#243442

Elephant color link
Elephant

#243640

Blue Night color link
Blue Night

#1F263B

Nordic color link
Nordic

#1D393C

Tornado color link
Tornado

#272D3C

Dark Knight color link
Dark Knight

#232D36

#1D2F3F color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#1D2F3F
  • RGB29, 47, 63
  • CMYK13, 6, 0, 75
  • CSSrgb(29, 47, 63)
  • HSL208°, 37%, 18%
  • HSL Precise208.235°, 36.957%, 18.039%
  • HSV208°, 54%, 25%
  • HSB208°, 54%, 25%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.184
  • Normalized B (0.0–1.0)0.247
  • GLSLvec3(0.114, 0.184, 0.247)
  • GLSL with alphavec4(0.114, 0.184, 0.247, 1.000)
  • HLSL / Metalfloat3(0.114, 0.184, 0.247)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB18.4%
  • Percentage of Blue in RGB24.7%
  • Color Family (Hue)Azure
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID1D2F3F
  • DECIMAL ID1912639
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01