Information about #1F2B3C color

#1F2B3C color image

Basic facts about this digital color

In the Register's classification, #1F2B3C belongs to the Azure Color Family, featuring Mild Saturation and Dark brightness. In numbers: rgb(31, 43, 60) (12.2% red, 16.9% green, 23.5% blue), or CMYK 11 / 7 / 0 / 76 for print. New to color codes? See our guide to RGB color codes.

A moderately toned sky-leaning azure, #1F2B3C leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Blue Night (#1F263B). Its next-closest registered neighbors are Midnight Express (#21263A) and Allegro (#242E3B).

The recipe behind #1F2B3C is rgb(31, 43, 60), with blue as the dominant ingredient. Accessibility-wise, white text works best on #1F2B3C: 14.3:1 contrast (passing WCAG AAA) versus 1.5:1 for black. On paper it relies strongly on black ink (K:76), so proof dark layouts before a large print run. #1F2B3C has no official name yet. If this shade means something to you, you can be the one to name it.

#1F2B3C color variations

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

#1F2B3C 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 #1F2B3C

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

Blue Night color link
Blue Night

#1F263B

Allegro color link
Allegro

#242E3B

Yankees Blue color link
Yankees Blue

#1C2841

Dark Knight color link
Dark Knight

#232D36

Ebony Clay color link
Ebony Clay

#26283B

Tornado color link
Tornado

#272D3C

Quarterback color link
Quarterback

#282B3C

Crescendo color link
Crescendo

#222F44

Bullitt color link
Bullitt

#27253C

Billabong color link
Billabong

#173141

Conversions between color systems and etc.

  • HEX#1F2B3C
  • RGB31, 43, 60
  • CMYK11, 7, 0, 76
  • CSSrgb(31, 43, 60)
  • HSL215°, 32%, 18%
  • HSL Precise215.172°, 31.868%, 17.843%
  • HSV215°, 48%, 24%
  • HSB215°, 48%, 24%
  • Normalized R (0.0–1.0)0.122
  • Normalized G (0.0–1.0)0.169
  • Normalized B (0.0–1.0)0.235
  • GLSLvec3(0.122, 0.169, 0.235)
  • GLSL with alphavec4(0.122, 0.169, 0.235, 1.000)
  • HLSL / Metalfloat3(0.122, 0.169, 0.235)
  • Percentage of Red in RGB12.2%
  • Percentage of Green in RGB16.9%
  • Percentage of Blue in RGB23.5%
  • Color FamilyAzure
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID1F2B3C
  • DECIMAL ID2042684
  • Name LengthThis color has no name
  • Seen by search & AI crawlers28 times
  • Counting from2025-01-01