Information about #3F281D color

#3F281D color image

Basic facts about this digital color

The digital color #3F281D is classified in the Register under the Orange Color Family, with Mild Saturation and Dark brightness. In numbers: rgb(63, 40, 29) (24.7% red, 15.7% green, 11.4% blue), or CMYK 0 / 9 / 13 / 75 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #3F281D reads as a softly balanced amber-leaning orange and 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 practically indistinguishable from Bistre (#3D2B1F). Its next-closest registered neighbors are Treehouse (#3B2820) and Brown Pod (#3C241B).

In RGB terms — rgb(63, 40, 29) — the red channel does the heavy lifting here. If you plan to put text on a #3F281D background, choose white — the contrast ratio is 13.7:1 (passing WCAG AAA), while black manages only 1.5:1. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#3F281D color variations

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

#3F281D 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 #3F281D

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

Bistre color link
Bistre

#3D2B1F

Treehouse color link
Treehouse

#3B2820

Brown Pod color link
Brown Pod

#3C241B

Short Black color link
Short Black

#42231B

Toorak color link
Toorak

#392523

Digeridoo color link
Digeridoo

#452924

Cocoa Brown color link
Cocoa Brown

#35281E

Iroko color link
Iroko

#433120

Sambuca color link
Sambuca

#3B2E25

Cola color link
Cola

#3C3024

Conversions between color systems and etc.

  • HEX#3F281D
  • RGB63, 40, 29
  • CMYK0, 9, 13, 75
  • CSSrgb(63, 40, 29)
  • HSL19°, 37%, 18%
  • HSL Precise19.412°, 36.957%, 18.039%
  • HSV19°, 54%, 25%
  • HSB19°, 54%, 25%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.157
  • Normalized B (0.0–1.0)0.114
  • GLSLvec3(0.247, 0.157, 0.114)
  • GLSL with alphavec4(0.247, 0.157, 0.114, 1.000)
  • HLSL / Metalfloat3(0.247, 0.157, 0.114)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB15.7%
  • Percentage of Blue in RGB11.4%
  • Color FamilyOrange
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID3F281D
  • DECIMAL ID4139037
  • Name LengthThis color has no name
  • Seen by search & AI crawlers5 times
  • Counting from2025-01-01