Information about #577BBC color

#577BBC color image

Basic facts about this digital color

The digital color #577BBC is classified in the Register under the Azure Color Family, with Moderate Saturation and Light brightness. In numbers: rgb(87, 123, 188) (34.1% red, 48.2% green, 73.7% blue), or CMYK 40 / 25 / 0 / 26 for print. Curious how these numbers work? Read our RGB color codes guide.

#577BBC is a confidently colored steel-blue azure that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is just a few steps away from Havelock Blue (#5784C1). Its next-closest registered neighbors are Glaucous (#6082B6) and Cyan Azure (#4E82B4).

In RGB terms — rgb(87, 123, 188) — the blue channel does the heavy lifting here. If you plan to put text on a #577BBC background, choose black — the contrast ratio is 5.0:1 (passing WCAG AA), while white manages only 4.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#577BBC color variations

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

#577BBC 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 #577BBC

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

Glaucous color link
Glaucous

#6082B6

Cyan Azure color link
Cyan Azure

#4E82B4

Float color link
Float

#4C81C3

Danube color link
Danube

#5B89C0

Off Blue color link
Off Blue

#5684AE

Cool Blue color link
Cool Blue

#4984B8

Anchor color link
Anchor

#526DB2

Subzero color link
Subzero

#5B8DBD

Dusty Blue color link
Dusty Blue

#5A86AD

Conversions between color systems and etc.

  • HEX#577BBC
  • RGB87, 123, 188
  • CMYK40, 25, 0, 26
  • CSSrgb(87, 123, 188)
  • HSL219°, 43%, 54%
  • HSL Precise218.614°, 42.979%, 53.922%
  • HSV219°, 54%, 74%
  • HSB219°, 54%, 74%
  • Normalized R (0.0–1.0)0.341
  • Normalized G (0.0–1.0)0.482
  • Normalized B (0.0–1.0)0.737
  • GLSLvec3(0.341, 0.482, 0.737)
  • GLSL with alphavec4(0.341, 0.482, 0.737, 1.000)
  • HLSL / Metalfloat3(0.341, 0.482, 0.737)
  • Percentage of Red in RGB34.1%
  • Percentage of Green in RGB48.2%
  • Percentage of Blue in RGB73.7%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID577BBC
  • DECIMAL ID5733308
  • Name LengthThis color has no name
  • This page visited0 times
  • Counting from2025-01-01