Information about #423F4D color

#423F4D color image

Basic facts about this digital color

The digital color #423F4D is classified in the Register under the Blue Color Family, with Desaturated and Neutral brightness. In numbers: rgb(66, 63, 77) (25.9% red, 24.7% green, 30.2% blue), or CMYK 4 / 5 / 0 / 70 for print. New to color codes? See our guide to RGB color codes.

#423F4D is a quiet, subdued balanced grey tone that sits comfortably between light and dark. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Warlord (#45404F). Nearby in the Register you will also find Catwalk (#3D3E4C) and Soft Charcoal (#3E414A).

The recipe behind #423F4D is rgb(66, 63, 77), with blue as the dominant ingredient. If you plan to put text on a #423F4D background, choose white — the contrast ratio is 10.2:1 (passing WCAG AAA), while black manages only 2.0:1. On paper it relies strongly on black ink (K:70), so proof dark layouts before a large print run. #423F4D has no official name yet. If this shade means something to you, you can be the one to name it.

#423F4D color variations

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

#423F4D 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 #423F4D

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

Warlord color link
Warlord

#45404F

Catwalk color link
Catwalk

#3D3E4C

Mollusc color link
Mollusc

#43464B

Liquid Metal color link
Liquid Metal

#3E4147

Arsenic color link
Arsenic

#3B444B

Half Foundry color link
Half Foundry

#3E4145

Skywater color link
Skywater

#404653

Conversions between color systems and etc.

  • HEX#423F4D
  • RGB66, 63, 77
  • CMYK4, 5, 0, 70
  • CSSrgb(66, 63, 77)
  • HSL253°, 10%, 27%
  • HSL Precise252.857°, 10%, 27.451%
  • HSV253°, 18%, 30%
  • HSB253°, 18%, 30%
  • Normalized R (0.0–1.0)0.259
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.302
  • GLSLvec3(0.259, 0.247, 0.302)
  • GLSL with alphavec4(0.259, 0.247, 0.302, 1.000)
  • HLSL / Metalfloat3(0.259, 0.247, 0.302)
  • Percentage of Red in RGB25.9%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB30.2%
  • Color FamilyBlue
  • Saturation FamilyDesaturated
  • Lightness FamilyNeutral
  • HEX ID423F4D
  • DECIMAL ID4341581
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01