Information about #191D64 color

#191D64 color image

Basic facts about this digital color

In the Register's classification, #191D64 belongs to the Blue Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(25, 29, 100) (9.8% red, 11.4% green, 39.2% blue), or CMYK 29 / 28 / 0 / 61 for print. Curious how these numbers work? Read our RGB color codes guide.

A strongly colored classic blue, #191D64 leans clearly toward the dark side. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is very close to Midnight Blue (#191970). Its next-closest registered neighbors are Visa Blue (#1A1F71) and Suns Purple (#1D1160).

The recipe behind #191D64 is rgb(25, 29, 100), with blue as the dominant ingredient. If you plan to put text on a #191D64 background, choose white — the contrast ratio is 15.0:1 (passing WCAG AAA), while black manages only 1.4:1. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. No one has named #191D64 so far. Register a name for it and it becomes a permanent record.

#191D64 color variations

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

#191D64 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 #191D64

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

Visa Blue color link
Visa Blue

#1A1F71

Suns Purple color link
Suns Purple

#1D1160

Biscay color link
Biscay

#1B3162

PHCH color link
PHCH

#201173

Delft Blue color link
Delft Blue

#1F305E

OSS Blue color link
OSS Blue

#1B2450

Blast Off color link
Blast Off

#262857

Colin's Blue color link
Colin's Blue

#042069

Conversions between color systems and etc.

  • HEX#191D64
  • RGB25, 29, 100
  • CMYK29, 28, 0, 61
  • CSSrgb(25, 29, 100)
  • HSL237°, 60%, 25%
  • HSL Precise236.8°, 60%, 24.51%
  • HSV237°, 75%, 39%
  • HSB237°, 75%, 39%
  • Normalized R (0.0–1.0)0.098
  • Normalized G (0.0–1.0)0.114
  • Normalized B (0.0–1.0)0.392
  • GLSLvec3(0.098, 0.114, 0.392)
  • GLSL with alphavec4(0.098, 0.114, 0.392, 1.000)
  • HLSL / Metalfloat3(0.098, 0.114, 0.392)
  • Percentage of Red in RGB9.8%
  • Percentage of Green in RGB11.4%
  • Percentage of Blue in RGB39.2%
  • Color FamilyBlue
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID191D64
  • DECIMAL ID1645924
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01