Information about #6378BD color

#6378BD color image

Basic facts about this digital color

The digital color #6378BD is classified in the Register under the Blue Color Family, with Moderate Saturation and Light brightness. In numbers: rgb(99, 120, 189) (38.8% red, 47.1% green, 74.1% blue), or CMYK 35 / 27 / 0 / 26 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #6378BD reads as a pleasantly vivid classic blue and sits on the lighter side of the spectrum. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is very close to Glaucous (#6082B6). Nearby in the Register you will also find Chetwode Blue (#666FB4) and Havelock Blue (#5784C1).

Technically, the mix leans on its blue channel (rgb(99, 120, 189)), which gives #6378BD its character. If you plan to put text on a #6378BD background, choose black — the contrast ratio is 5.0:1 (passing WCAG AA), while white manages only 4.2:1. Out of 16,777,216 possible colors, #6378BD is still unnamed — it can be claimed and named in The Official Register of Color Names.

#6378BD color variations

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

#6378BD 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 #6378BD

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

Danube color link
Danube

#5B89C0

Masquerade color link
Masquerade

#7285BC

Faded Blue color link
Faded Blue

#658CBB

Toolbox color link
Toolbox

#746CC0

Subzero color link
Subzero

#5B8DBD

Anchor color link
Anchor

#526DB2

Dusty Blue color link
Dusty Blue

#5A86AD

Conversions between color systems and etc.

  • HEX#6378BD
  • RGB99, 120, 189
  • CMYK35, 27, 0, 26
  • CSSrgb(99, 120, 189)
  • HSL226°, 41%, 56%
  • HSL Precise226°, 40.541%, 56.471%
  • HSV226°, 48%, 74%
  • HSB226°, 48%, 74%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.471
  • Normalized B (0.0–1.0)0.741
  • GLSLvec3(0.388, 0.471, 0.741)
  • GLSL with alphavec4(0.388, 0.471, 0.741, 1.000)
  • HLSL / Metalfloat3(0.388, 0.471, 0.741)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB47.1%
  • Percentage of Blue in RGB74.1%
  • Color FamilyBlue
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID6378BD
  • DECIMAL ID6518973
  • Name LengthThis color has no name
  • Seen by search & AI crawlers3 times
  • Counting from2025-01-01