Information about #3F3D51 color

#3F3D51 color image

Basic facts about this digital color

The digital color #3F3D51 is classified in the Register under the Blue Color Family, with Low Saturation and Neutral brightness. Its exact recipe is rgb(63, 61, 81) — 24.7% red, 23.9% green, 31.8% blue — and for print it converts to CMYK 7 / 8 / 0 / 68. New to color codes? See our guide to RGB color codes.

#3F3D51 presents itself as a softly toned deep-sea blue — one that holds a balanced mid-tone. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Catwalk (#3D3E4C). Its next-closest registered neighbors are Warlord (#45404F) and Soft Charcoal (#3E414A).

In RGB terms — rgb(63, 61, 81) — the blue channel does the heavy lifting here. If you plan to put text on a #3F3D51 background, choose white — the contrast ratio is 10.5:1 (passing WCAG AAA), while black manages only 2.0:1. For print, note the heavy black component (K:68) — ink coverage matters with tones this deep. No one has named #3F3D51 so far. Register a name for it and it becomes a permanent record.

#3F3D51 color variations

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

#3F3D51 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 #3F3D51

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

Catwalk color link
Catwalk

#3D3E4C

Warlord color link
Warlord

#45404F

Sputnik color link
Sputnik

#373E54

Skywater color link
Skywater

#404653

Rhino color link
Rhino

#3D4653

Arsenic color link
Arsenic

#3B444B

Cloud Burst color link
Cloud Burst

#353E4F

Avalanche color link
Avalanche

#354152

Conversions between color systems and etc.

  • HEX#3F3D51
  • RGB63, 61, 81
  • CMYK7, 8, 0, 68
  • CSSrgb(63, 61, 81)
  • HSL246°, 14%, 28%
  • HSL Precise246°, 14.085%, 27.843%
  • HSV246°, 25%, 32%
  • HSB246°, 25%, 32%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.239
  • Normalized B (0.0–1.0)0.318
  • GLSLvec3(0.247, 0.239, 0.318)
  • GLSL with alphavec4(0.247, 0.239, 0.318, 1.000)
  • HLSL / Metalfloat3(0.247, 0.239, 0.318)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB23.9%
  • Percentage of Blue in RGB31.8%
  • Color FamilyBlue
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID3F3D51
  • DECIMAL ID4144465
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01