Information about #398B9D color

#398B9D color image

Basic facts about this digital color

In the Register's classification, #398B9D belongs to the Cyan Color Family, featuring Moderate Saturation and Light brightness. In numbers: rgb(57, 139, 157) (22.4% red, 54.5% green, 61.6% blue), or CMYK 39 / 7 / 0 / 38 for print. New to color codes? See our guide to RGB color codes.

#398B9D presents itself as a clearly saturated aqua 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 Retreat (#39909B). Its next-closest registered neighbors are Scooter (#308EA0) and Dirty Blue (#3F829D).

The recipe behind #398B9D is rgb(57, 139, 157), with blue as the dominant ingredient. If you plan to put text on a #398B9D background, choose black — the contrast ratio is 5.4:1 (passing WCAG AA), while white manages only 3.9:1. No one has named #398B9D so far. Register a name for it and it becomes a permanent record.

#398B9D color variations

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

#398B9D 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 #398B9D

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

Retreat color link
Retreat

#39909B

Scooter color link
Scooter

#308EA0

Dirty Blue color link
Dirty Blue

#3F829D

Waterfront color link
Waterfront

#3E7F9D

Blue Chill color link
Blue Chill

#408F90

Wot Eva color link
Wot Eva

#4495A4

Hippie Blue color link
Hippie Blue

#49889A

Sea color link
Sea

#3C9992

Endorphin color link
Endorphin

#4190AD

Celeritas color link
Celeritas

#299792

Conversions between color systems and etc.

  • HEX#398B9D
  • RGB57, 139, 157
  • CMYK39, 7, 0, 38
  • CSSrgb(57, 139, 157)
  • HSL191°, 47%, 42%
  • HSL Precise190.8°, 46.729%, 41.961%
  • HSV191°, 64%, 62%
  • HSB191°, 64%, 62%
  • Normalized R (0.0–1.0)0.224
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.616
  • GLSLvec3(0.224, 0.545, 0.616)
  • GLSL with alphavec4(0.224, 0.545, 0.616, 1.000)
  • HLSL / Metalfloat3(0.224, 0.545, 0.616)
  • Percentage of Red in RGB22.4%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB61.6%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID398B9D
  • DECIMAL ID3771293
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 times
  • Counting from2025-01-01