Information about #1B0297 color

#1B0297 color image

Basic facts about this digital color

#1B0297 falls into the Blue Color Family — Full Saturation, Neutral brightness. Its exact recipe is rgb(27, 2, 151) — 10.6% red, 0.8% green, 59.2% blue — and for print it converts to CMYK 49 / 58 / 0 / 41. Curious how these numbers work? Read our RGB color codes guide.

The color #1B0297 reads as a maximally vivid deep-sea blue and holds a balanced mid-tone. Expect to see shades like this in accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of Strong Persian Blue (#1500A8). Its next-closest registered neighbors are Taylor Blue (#111398) and Cadmium Blue (#0A1195).

In RGB terms — rgb(27, 2, 151) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #1B0297: 14.0:1 contrast (passing WCAG AAA) versus 1.5:1 for black. Out of 16,777,216 possible colors, #1B0297 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#1B0297 color variations

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

#1B0297 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 #1B0297

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

Taylor Blue color link
Taylor Blue

#111398

Cadmium Blue color link
Cadmium Blue

#0A1195

Elvin color link
Elvin

#2A128A

Royal color link
Royal

#0C1793

Duke Blue color link
Duke Blue

#00009C

Trypan Blue color link
Trypan Blue

#1C05B3

Earth Blue color link
Earth Blue

#0000A0

Dark Blue color link
Dark Blue

#00008B

Conversions between color systems and etc.

  • HEX#1B0297
  • RGB27, 2, 151
  • CMYK49, 58, 0, 41
  • CSSrgb(27, 2, 151)
  • HSL250°, 97%, 30%
  • HSL Precise250.067°, 97.386%, 30%
  • HSV250°, 99%, 59%
  • HSB250°, 99%, 59%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.008
  • Normalized B (0.0–1.0)0.592
  • GLSLvec3(0.106, 0.008, 0.592)
  • GLSL with alphavec4(0.106, 0.008, 0.592, 1.000)
  • HLSL / Metalfloat3(0.106, 0.008, 0.592)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB0.8%
  • Percentage of Blue in RGB59.2%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX ID1B0297
  • DECIMAL ID1770135
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01