Information about #171358 color

#171358 color image

Basic facts about this digital color

In the Register's classification, #171358 belongs to the Blue Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(23, 19, 88) (9% red, 7.5% green, 34.5% blue), or CMYK 25 / 27 / 0 / 65 for print. Curious how these numbers work? Read our RGB color codes guide.

#171358 presents itself as a energetic, saturated deep-sea blue — one that leans clearly toward the dark side. It is a natural fit for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is almost identical to Jenniebear Blue (#111154). Its next-closest registered neighbors are Suns Purple (#1D1160) and Dark Indigo (#1F0954).

In RGB terms — rgb(23, 19, 88) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #171358: 16.5:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #171358 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#171358 color variations

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

#171358 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 #171358

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

Conversions between color systems and etc.

  • HEX#171358
  • RGB23, 19, 88
  • CMYK25, 27, 0, 65
  • CSSrgb(23, 19, 88)
  • HSL243°, 64%, 21%
  • HSL Precise243.478°, 64.486%, 20.98%
  • HSV243°, 78%, 35%
  • HSB243°, 78%, 35%
  • Normalized R (0.0–1.0)0.090
  • Normalized G (0.0–1.0)0.075
  • Normalized B (0.0–1.0)0.345
  • GLSLvec3(0.090, 0.075, 0.345)
  • GLSL with alphavec4(0.090, 0.075, 0.345, 1.000)
  • HLSL / Metalfloat3(0.090, 0.075, 0.345)
  • Percentage of Red in RGB9%
  • Percentage of Green in RGB7.5%
  • Percentage of Blue in RGB34.5%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID171358
  • DECIMAL ID1512280
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01