Information about #3F403D color

#3F403D color image

Basic facts about this digital color

The digital color #3F403D is classified in the Register under the Chartreuse Color Family, with Desaturated and Dark brightness. Its exact recipe is rgb(63, 64, 61) — 24.7% red, 25.1% green, 23.9% blue — and for print it converts to CMYK 0 / 0 / 1 / 75. New to color codes? See our guide to RGB color codes.

#3F403D presents itself as a softly muted balanced grey tone — one that leans clearly toward the dark side. In practice it works well for night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is practically indistinguishable from Gravity (#3D4040). Its next-closest registered neighbors are Half Ironsand (#43403C) and Baltic Sea (#3C3D3E).

In RGB terms — rgb(63, 64, 61) — the green channel does the heavy lifting here. If you plan to put text on a #3F403D background, choose white — the contrast ratio is 10.4:1 (passing WCAG AAA), while black manages only 2.0:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. No one has named #3F403D so far. Register a name for it and it becomes a permanent record.

#3F403D color variations

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

#3F403D 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 #3F403D

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

Gravity color link
Gravity

#3D4040

Baltic Sea color link
Baltic Sea

#3C3D3E

Iridium color link
Iridium

#3D3C3A

Windswept color link
Windswept

#434141

Fuscous Grey color link
Fuscous Grey

#3C3B3C

Rockstar color link
Rockstar

#3D3A3C

Kina Brown color link
Kina Brown

#433D38

Tiri color link
Tiri

#46413E

Conversions between color systems and etc.

  • HEX#3F403D
  • RGB63, 64, 61
  • CMYK0, 0, 1, 75
  • CSSrgb(63, 64, 61)
  • HSL80°, 2%, 25%
  • HSL Precise80°, 2.4%, 24.51%
  • HSV80°, 5%, 25%
  • HSB80°, 5%, 25%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.251
  • Normalized B (0.0–1.0)0.239
  • GLSLvec3(0.247, 0.251, 0.239)
  • GLSL with alphavec4(0.247, 0.251, 0.239, 1.000)
  • HLSL / Metalfloat3(0.247, 0.251, 0.239)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB25.1%
  • Percentage of Blue in RGB23.9%
  • Color FamilyChartreuse
  • Saturation FamilyDesaturated
  • Lightness FamilyDark
  • HEX ID3F403D
  • DECIMAL ID4145213
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 times
  • Counting from2025-01-01