Information about #515FFB color

#515FFB color image

Basic facts about this digital color

In the Register's classification, #515FFB belongs to the Blue Color Family, featuring Full Saturation and Very Light brightness. In numbers: rgb(81, 95, 251) (31.8% red, 37.3% green, 98.4% blue), or CMYK 67 / 61 / 0 / 2 for print. Curious how these numbers work? Read our RGB color codes guide.

A intensely saturated blue, #515FFB has a delicate, washed-out lightness. Expect to see shades like this in minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is very close to Neon Blue (#4666FF). Slightly further away sit Ultramarine Blue (#4166F5) and Brilliant Phthalo Blue (#5164E7).

In RGB terms — rgb(81, 95, 251) — the blue channel does the heavy lifting here. Accessibility-wise, white text works best on #515FFB: 4.8:1 contrast (passing WCAG AA) versus 4.4:1 for black. No one has named #515FFB so far. Register a name for it and it becomes a permanent record.

#515FFB color variations

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

#515FFB 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 #515FFB

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#515FFB
  • RGB81, 95, 251
  • CMYK67, 61, 0, 2
  • CSSrgb(81, 95, 251)
  • HSL235°, 96%, 65%
  • HSL Precise235.059°, 95.506%, 65.098%
  • HSV235°, 68%, 98%
  • HSB235°, 68%, 98%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.373
  • Normalized B (0.0–1.0)0.984
  • GLSLvec3(0.318, 0.373, 0.984)
  • GLSL with alphavec4(0.318, 0.373, 0.984, 1.000)
  • HLSL / Metalfloat3(0.318, 0.373, 0.984)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB37.3%
  • Percentage of Blue in RGB98.4%
  • Color FamilyBlue
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Light
  • HEX ID515FFB
  • DECIMAL ID5332987
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01