Information about #1A1D2A color

#1A1D2A color image

Basic facts about this digital color

In the Register's classification, #1A1D2A belongs to the Blue Color Family, featuring Low Saturation and Dark brightness. The mix behind it: rgb(26, 29, 42) — 10.2% red, 11.4% green, 16.5% blue; the print equivalent is CMYK 6 / 5 / 0 / 84. New to color codes? See our guide to RGB color codes.

The color #1A1D2A reads as a softly toned classic blue and 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 almost identical to Coarse Wool (#181B26). Its next-closest registered neighbors are Elderberry (#17182B) and Daytona (#1E222C).

Technically, the mix leans on its blue channel (rgb(26, 29, 42)), which gives #1A1D2A its character. Accessibility-wise, white text works best on #1A1D2A: 16.8:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:84), so proof dark layouts before a large print run. #1A1D2A has no official name yet. If this shade means something to you, you can be the one to name it.

#1A1D2A color variations

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

#1A1D2A 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 #1A1D2A

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

Coarse Wool color link
Coarse Wool

#181B26

Elderberry color link
Elderberry

#17182B

Daytona color link
Daytona

#1E222C

Dark color link
Dark

#1B2431

Sentry color link
Sentry

#1C2728

Blackjack color link
Blackjack

#1D2020

Black Pearl color link
Black Pearl

#1E272C

Bledisloe color link
Bledisloe

#19282B

Nite Life color link
Nite Life

#1D2134

Conversions between color systems and etc.

  • HEX#1A1D2A
  • RGB26, 29, 42
  • CMYK6, 5, 0, 84
  • CSSrgb(26, 29, 42)
  • HSL229°, 24%, 13%
  • HSL Precise228.75°, 23.529%, 13.333%
  • HSV229°, 38%, 16%
  • HSB229°, 38%, 16%
  • Normalized R (0.0–1.0)0.102
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.165
  • GLSLvec3(0.102, 0.114, 0.165)
  • GLSL with alphavec4(0.102, 0.114, 0.165, 1.000)
  • HLSL / Metalfloat3(0.102, 0.114, 0.165)
  • Percentage of Red in RGB10.2%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB16.5%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyDark
  • HEX ID1A1D2A
  • DECIMAL ID1711402
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01