Information about #18047B color

#18047B color image

Basic facts about this digital color

#18047B falls into the Blue Color Family — Full Saturation, Dark brightness. The mix behind it: rgb(24, 4, 123) — 9.4% red, 1.6% green, 48.2% blue; the print equivalent is CMYK 39 / 47 / 0 / 52. New to color codes? See our guide to RGB color codes.

#18047B presents itself as a maximally vivid deep-sea blue — one that leans clearly toward the dark side. In practice it works well for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Royal Navy (#1A0076). Its next-closest registered neighbors are PHCH (#201173) and ACE Blue (#290177).

The recipe behind #18047B is rgb(24, 4, 123), with blue as the dominant ingredient. Accessibility-wise, white text works best on #18047B: 15.6:1 contrast (passing WCAG AAA) versus 1.3:1 for black. Out of 16,777,216 possible colors, #18047B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#18047B color variations

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

#18047B 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 #18047B

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

Royal Navy color link
Royal Navy

#1A0076

PHCH color link
PHCH

#201173

ACE Blue color link
ACE Blue

#290177

Deep Blue color link
Deep Blue

#040273

Navy Blue color link
Navy Blue

#000080

Elvin color link
Elvin

#2A128A

Visa Blue color link
Visa Blue

#1A1F71

Dark Blue color link
Dark Blue

#00008B

Conversions between color systems and etc.

  • HEX#18047B
  • RGB24, 4, 123
  • CMYK39, 47, 0, 52
  • CSSrgb(24, 4, 123)
  • HSL250°, 94%, 25%
  • HSL Precise250.084°, 93.701%, 24.902%
  • HSV250°, 97%, 48%
  • HSB250°, 97%, 48%
  • Normalized R (0.0–1.0)0.094
  • Normalized G (0.0–1.0)0.016
  • Normalized B (0.0–1.0)0.482
  • GLSLvec3(0.094, 0.016, 0.482)
  • GLSL with alphavec4(0.094, 0.016, 0.482, 1.000)
  • HLSL / Metalfloat3(0.094, 0.016, 0.482)
  • Percentage of Red in RGB9.4%
  • Percentage of Green in RGB1.6%
  • Percentage of Blue in RGB48.2%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID18047B
  • DECIMAL ID1574011
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01