Information about #193B57 color

#193B57 color image

Basic facts about this digital color

In the Register's classification, #193B57 belongs to the Azure Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(25, 59, 87) (9.8% red, 23.1% green, 34.1% blue), or CMYK 24 / 11 / 0 / 66 for print. Curious how these numbers work? Read our RGB color codes guide.

#193B57 presents itself as a clearly saturated sky-leaning azure — one that leans clearly toward the dark side. It is a natural fit for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Cello (#1E385B). Its next-closest registered neighbors are Regal Blue (#203F58) and Nationalist Blue (#174358).

The recipe behind #193B57 is rgb(25, 59, 87), with blue as the dominant ingredient. If you plan to put text on a #193B57 background, choose white — the contrast ratio is 11.6:1 (passing WCAG AAA), while black manages only 1.8:1. On paper it relies strongly on black ink (K:66), so proof dark layouts before a large print run. No one has named #193B57 so far. Register a name for it and it becomes a permanent record.

#193B57 color variations

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

#193B57 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 #193B57

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

Cello color link
Cello

#1E385B

Regal Blue color link
Regal Blue

#203F58

Shipshape color link
Shipshape

#21425F

Barometer color link
Barometer

#11394C

Delft Blue color link
Delft Blue

#1F305E

Blue Clouds color link
Blue Clouds

#273C5A

Biscay color link
Biscay

#1B3162

Dark Azure color link
Dark Azure

#274059

Conversions between color systems and etc.

  • HEX#193B57
  • RGB25, 59, 87
  • CMYK24, 11, 0, 66
  • CSSrgb(25, 59, 87)
  • HSL207°, 55%, 22%
  • HSL Precise207.097°, 55.357%, 21.961%
  • HSV207°, 71%, 34%
  • HSB207°, 71%, 34%
  • Normalized R (0.0–1.0)0.098
  • Normalized G (0.0–1.0)0.231
  • Normalized B (0.0–1.0)0.341
  • GLSLvec3(0.098, 0.231, 0.341)
  • GLSL with alphavec4(0.098, 0.231, 0.341, 1.000)
  • HLSL / Metalfloat3(0.098, 0.231, 0.341)
  • Percentage of Red in RGB9.8%
  • Percentage of Green in RGB23.1%
  • Percentage of Blue in RGB34.1%
  • Color FamilyAzure
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID193B57
  • DECIMAL ID1653591
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01