Information about #1D4745 color

#1D4745 color image

Basic facts about this digital color

The digital color #1D4745 is classified in the Register under the Cyan Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(29, 71, 69) — 11.4% red, 27.8% green, 27.1% blue — and for print it converts to CMYK 16 / 0 / 1 / 72. Curious how these numbers work? Read our RGB color codes guide.

#1D4745 presents itself as a clearly saturated aqua cyan — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Tiber (#184343). Its next-closest registered neighbors are Zydeco (#20483F) and Brunswick Green (#1B4D3E).

Technically, the mix leans on its green channel (rgb(29, 71, 69)), which gives #1D4745 its character. If you plan to put text on a #1D4745 background, choose white — the contrast ratio is 10.3:1 (passing WCAG AAA), while black manages only 2.0:1. On paper it relies strongly on black ink (K:72), so proof dark layouts before a large print run. No one has named #1D4745 so far. Register a name for it and it becomes a permanent record.

#1D4745 color variations

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

#1D4745 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 #1D4745

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

Tiber color link
Tiber

#184343

Zydeco color link
Zydeco

#20483F

Tiki Tour color link
Tiki Tour

#234040

MSU Green color link
MSU Green

#18453B

Tarawera color link
Tarawera

#253C48

Cyprus color link
Cyprus

#0F4645

Nile Blue color link
Nile Blue

#253F4E

Tile Green color link
Tile Green

#26433A

Jackpot color link
Jackpot

#145346

Conversions between color systems and etc.

  • HEX#1D4745
  • RGB29, 71, 69
  • CMYK16, 0, 1, 72
  • CSSrgb(29, 71, 69)
  • HSL177°, 42%, 20%
  • HSL Precise177.143°, 42%, 19.608%
  • HSV177°, 59%, 28%
  • HSB177°, 59%, 28%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.278
  • Normalized B (0.0–1.0)0.271
  • GLSLvec3(0.114, 0.278, 0.271)
  • GLSL with alphavec4(0.114, 0.278, 0.271, 1.000)
  • HLSL / Metalfloat3(0.114, 0.278, 0.271)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB27.8%
  • Percentage of Blue in RGB27.1%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1D4745
  • DECIMAL ID1918789
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01