Information about #1A4151 color

#1A4151 color image

Basic facts about this digital color

The digital color #1A4151 is classified in the Register under the Azure Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(26, 65, 81) — 10.2% red, 25.5% green, 31.8% blue — and for print it converts to CMYK 22 / 6 / 0 / 68. New to color codes? See our guide to RGB color codes.

#1A4151 presents itself as a pleasantly vivid sky-leaning azure — one that stays on the darker end of the scale. In practice it works well for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is practically indistinguishable from Nationalist Blue (#174358). Slightly further away sit Dark Blue Grey (#1F3B4D) and Regal Blue (#203F58).

Technically, the mix leans on its blue channel (rgb(26, 65, 81)), which gives #1A4151 its character. On this background, white text reaches a 10.9:1 contrast ratio (passing WCAG AAA); black stays at 1.9:1. For print, note the heavy black component (K:68) — ink coverage matters with tones this deep. #1A4151 has no official name yet. If this shade means something to you, you can be the one to name it.

#1A4151 color variations

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

#1A4151 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 #1A4151

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

Regal Blue color link
Regal Blue

#203F58

Nile Blue color link
Nile Blue

#253F4E

Barometer color link
Barometer

#11394C

Cello color link
Cello

#1E385B

Tiber color link
Tiber

#184343

Tarawera color link
Tarawera

#253C48

Beatnik color link
Beatnik

#1F4F54

Dark Azure color link
Dark Azure

#274059

Conversions between color systems and etc.

  • HEX#1A4151
  • RGB26, 65, 81
  • CMYK22, 6, 0, 68
  • CSSrgb(26, 65, 81)
  • HSL197°, 51%, 21%
  • HSL Precise197.455°, 51.402%, 20.98%
  • HSV197°, 68%, 32%
  • HSB197°, 68%, 32%
  • Normalized R (0.0–1.0)0.102
  • Normalized G (0.0–1.0)0.255
  • Normalized B (0.0–1.0)0.318
  • GLSLvec3(0.102, 0.255, 0.318)
  • GLSL with alphavec4(0.102, 0.255, 0.318, 1.000)
  • HLSL / Metalfloat3(0.102, 0.255, 0.318)
  • Percentage of Red in RGB10.2%
  • Percentage of Green in RGB25.5%
  • Percentage of Blue in RGB31.8%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1A4151
  • DECIMAL ID1720657
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01