Information about #1D4B53 color

#1D4B53 color image

Basic facts about this digital color

The digital color #1D4B53 is classified in the Register under the Cyan Color Family, with Moderate Saturation and Dark brightness. Its exact recipe is rgb(29, 75, 83) — 11.4% red, 29.4% green, 32.5% blue — and for print it converts to CMYK 21 / 3 / 0 / 67. New to color codes? See our guide to RGB color codes.

A pleasantly vivid aqua cyan, #1D4B53 carries a shadowy depth. Designers typically reach for tones like this for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is a hair away from Beatnik (#1F4F54). Nearby in the Register you will also find Retro (#1B5256) and Astronaut Blue (#214559).

The recipe behind #1D4B53 is rgb(29, 75, 83), with blue as the dominant ingredient. If you plan to put text on a #1D4B53 background, choose white — the contrast ratio is 9.6:1 (passing WCAG AAA), while black manages only 2.2:1. For print, note the heavy black component (K:67) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #1D4B53 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1D4B53 color variations

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

#1D4B53 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 #1D4B53

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

Beatnik color link
Beatnik

#1F4F54

Retro color link
Retro

#1B5256

Regal Blue color link
Regal Blue

#203F58

Arapawa color link
Arapawa

#274A5D

Nile Blue color link
Nile Blue

#253F4E

Push Play color link
Push Play

#21584C

Shipshape color link
Shipshape

#21425F

Dark Azure color link
Dark Azure

#274059

Conversions between color systems and etc.

  • HEX#1D4B53
  • RGB29, 75, 83
  • CMYK21, 3, 0, 67
  • CSSrgb(29, 75, 83)
  • HSL189°, 48%, 22%
  • HSL Precise188.889°, 48.214%, 21.961%
  • HSV189°, 65%, 33%
  • HSB189°, 65%, 33%
  • Normalized R (0.0–1.0)0.114
  • Normalized G (0.0–1.0)0.294
  • Normalized B (0.0–1.0)0.325
  • GLSLvec3(0.114, 0.294, 0.325)
  • GLSL with alphavec4(0.114, 0.294, 0.325, 1.000)
  • HLSL / Metalfloat3(0.114, 0.294, 0.325)
  • Percentage of Red in RGB11.4%
  • Percentage of Green in RGB29.4%
  • Percentage of Blue in RGB32.5%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID1D4B53
  • DECIMAL ID1919827
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01