Information about #1B1B83 color

#1B1B83 color image

Basic facts about this digital color

#1B1B83 falls into the Blue Color Family — High Saturation, Neutral brightness. The mix behind it: rgb(27, 27, 131) — 10.6% red, 10.6% green, 51.4% blue; the print equivalent is CMYK 41 / 41 / 0 / 49. Curious how these numbers work? Read our RGB color codes guide.

#1B1B83 presents itself as a vivid, lively blue — one that occupies the middle of the lightness scale. It is a natural fit for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is a near neighbor of Denim Dark Blue (#151B8D). Slightly further away sit Jacksons Purple (#20208D) and Visa Blue (#1A1F71).

In RGB terms — rgb(27, 27, 131) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #1B1B83: 13.7:1 contrast (passing WCAG AAA) versus 1.5:1 for black. No one has named #1B1B83 so far. Register a name for it and it becomes a permanent record.

#1B1B83 color variations

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

#1B1B83 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 #1B1B83

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

Visa Blue color link
Visa Blue

#1A1F71

Elvin color link
Elvin

#2A128A

PHCH color link
PHCH

#201173

Luxury Blue color link
Luxury Blue

#1F2B8F

Royal color link
Royal

#0C1793

Picotee Blue color link
Picotee Blue

#2E2787

Lapis Blue color link
Lapis Blue

#15317E

Conversions between color systems and etc.

  • HEX#1B1B83
  • RGB27, 27, 131
  • CMYK41, 41, 0, 49
  • CSSrgb(27, 27, 131)
  • HSL240°, 66%, 31%
  • HSL Precise240°, 65.823%, 30.98%
  • HSV240°, 79%, 51%
  • HSB240°, 79%, 51%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.106
  • Normalized B (0.0–1.0)0.514
  • GLSLvec3(0.106, 0.106, 0.514)
  • GLSL with alphavec4(0.106, 0.106, 0.514, 1.000)
  • HLSL / Metalfloat3(0.106, 0.106, 0.514)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB10.6%
  • Percentage of Blue in RGB51.4%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID1B1B83
  • DECIMAL ID1776515
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01