Information about #191663 color

#191663 color image

Basic facts about this digital color

In the Register's classification, #191663 belongs to the Blue Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(25, 22, 99) (9.8% red, 8.6% green, 38.8% blue), or CMYK 29 / 30 / 0 / 61 for print. New to color codes? See our guide to RGB color codes.

A energetic, saturated deep-sea blue, #191663 leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Suns Purple (#1D1160). Its next-closest registered neighbors are Midnight Blue (#191970) and Visa Blue (#1A1F71).

The recipe behind #191663 is rgb(25, 22, 99), with blue as the dominant ingredient. Accessibility-wise, white text works best on #191663: 15.7:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #191663 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#191663 color variations

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

#191663 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 #191663

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

Suns Purple color link
Suns Purple

#1D1160

Visa Blue color link
Visa Blue

#1A1F71

PHCH color link
PHCH

#201173

Dark Indigo color link
Dark Indigo

#1F0954

Gulf Blue color link
Gulf Blue

#051657

OSS Blue color link
OSS Blue

#1B2450

Downriver color link
Downriver

#092256

Colin's Blue color link
Colin's Blue

#042069

Conversions between color systems and etc.

  • HEX#191663
  • RGB25, 22, 99
  • CMYK29, 30, 0, 61
  • CSSrgb(25, 22, 99)
  • HSL242°, 64%, 24%
  • HSL Precise242.338°, 63.636%, 23.725%
  • HSV242°, 78%, 39%
  • HSB242°, 78%, 39%
  • Normalized R (0.0–1.0)0.098
  • Normalized G (0.0–1.0)0.086
  • Normalized B (0.0–1.0)0.388
  • GLSLvec3(0.098, 0.086, 0.388)
  • GLSL with alphavec4(0.098, 0.086, 0.388, 1.000)
  • HLSL / Metalfloat3(0.098, 0.086, 0.388)
  • Percentage of Red in RGB9.8%
  • Percentage of Green in RGB8.6%
  • Percentage of Blue in RGB38.8%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID191663
  • DECIMAL ID1644131
  • Name LengthThis color has no name
  • This page visited2 times
  • Counting from2025-01-01