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Information about #63BFB2 color

#63BFB2 color image

Basic facts about this digital color

In the Register's classification, #63BFB2 belongs to the Cyan Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(99, 191, 178) (38.8% red, 74.9% green, 69.8% blue), or CMYK 36 / 0 / 5 / 25 for print. New to color codes? See our guide to RGB color codes.

#63BFB2 presents itself as a clearly saturated water-like cyan — one that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Pastel Teal (#63B7B7). Its next-closest registered neighbors are Fresh Soft Blue (#6AB9BB) and Vintage Turquoise (#6DB6AD).

In RGB terms — rgb(99, 191, 178) — the green channel does the heavy lifting here. If you plan to put text on a #63BFB2 background, choose black — the contrast ratio is 9.6:1 (passing WCAG AAA), while white manages only 2.2:1. No one has named #63BFB2 so far. Register a name for it and it becomes a permanent record.

#63BFB2 color variations

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

#63BFB2 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 #63BFB2

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#63BFB2
  • RGB99, 191, 178
  • CMYK36, 0, 5, 25
  • CSSrgb(99, 191, 178)
  • HSL172°, 42%, 57%
  • HSL Precise171.522°, 41.818%, 56.863%
  • HSV172°, 48%, 75%
  • HSB172°, 48%, 75%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.749
  • Normalized B (0.0–1.0)0.698
  • GLSLvec3(0.388, 0.749, 0.698)
  • GLSL with alphavec4(0.388, 0.749, 0.698, 1.000)
  • HLSL / Metalfloat3(0.388, 0.749, 0.698)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB74.9%
  • Percentage of Blue in RGB69.8%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID63BFB2
  • DECIMAL ID6537138
  • Name LengthThis color has no name
  • This page visited14 times
  • Counting from2025-01-01