Information about #403F59 color

#403F59 color image

Basic facts about this digital color

In the Register's classification, #403F59 belongs to the Blue Color Family, featuring Low Saturation and Neutral brightness. In numbers: rgb(64, 63, 89) (25.1% red, 24.7% green, 34.9% blue), or CMYK 10 / 10 / 0 / 65 for print. Curious how these numbers work? Read our RGB color codes guide.

#403F59 presents itself as a softly toned classic blue — one that holds a balanced mid-tone. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is almost identical to Dark Grayish Blue (#424259). Its next-closest registered neighbors are Dotcom (#41415D) and Zodiac (#413A5D).

Technically, the mix leans on its blue channel (rgb(64, 63, 89)), which gives #403F59 its character. Accessibility-wise, white text works best on #403F59: 10.1:1 contrast (passing WCAG AAA) versus 2.1:1 for black. On paper it relies strongly on black ink (K:65), so proof dark layouts before a large print run. #403F59 has no official name yet. If this shade means something to you, you can be the one to name it.

#403F59 color variations

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

#403F59 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 #403F59

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

Dotcom color link
Dotcom

#41415D

Zodiac color link
Zodiac

#413A5D

Adventure color link
Adventure

#414062

Skywater color link
Skywater

#404653

Vortex color link
Vortex

#3A385B

Rhino color link
Rhino

#3D4653

HEX color link
HEX

#484558

Sputnik color link
Sputnik

#373E54

Digital Blue color link
Digital Blue

#3E4163

Conversions between color systems and etc.

  • HEX#403F59
  • RGB64, 63, 89
  • CMYK10, 10, 0, 65
  • CSSrgb(64, 63, 89)
  • HSL242°, 17%, 30%
  • HSL Precise242.308°, 17.105%, 29.804%
  • HSV242°, 29%, 35%
  • HSB242°, 29%, 35%
  • Normalized R (0.0–1.0)0.251
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.349
  • GLSLvec3(0.251, 0.247, 0.349)
  • GLSL with alphavec4(0.251, 0.247, 0.349, 1.000)
  • HLSL / Metalfloat3(0.251, 0.247, 0.349)
  • Percentage of Red in RGB25.1%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB34.9%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID403F59
  • DECIMAL ID4210521
  • Name LengthThis color has no name
  • Seen by search & AI crawlers11 times
  • Counting from2025-01-01