Information about #3F131B color

#3F131B color image

Basic facts about this digital color

In the Register's classification, #3F131B belongs to the Red Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(63, 19, 27) (24.7% red, 7.5% green, 10.6% blue), or CMYK 0 / 17 / 14 / 75 for print. Curious how these numbers work? Read our RGB color codes guide.

A pleasantly vivid warm red, #3F131B carries a shadowy depth. 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 Chocolate Kisses (#3C1421). Nearby in the Register you will also find Dark Sienna (#3C1414) and Ravishing (#401A22).

The recipe behind #3F131B is rgb(63, 19, 27), with red as the dominant ingredient. If you plan to put text on a #3F131B background, choose white — the contrast ratio is 15.9:1 (passing WCAG AAA), while black manages only 1.3:1. For print, note the heavy black component (K:75) — ink coverage matters with tones this deep. Out of 16,777,216 possible colors, #3F131B is still unnamed — it can be claimed and named in The Official Register of Color Names.

#3F131B color variations

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

#3F131B 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 #3F131B

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

Dark Sienna color link
Dark Sienna

#3C1414

Ravishing color link
Ravishing

#401A22

Spitfire color link
Spitfire

#381921

Tamarind color link
Tamarind

#341515

Cocoa Bean color link
Cocoa Bean

#481C1C

Black Kite color link
Black Kite

#351E1C

Short Black color link
Short Black

#42231B

Vandalista color link
Vandalista

#310C16

Jumpstart color link
Jumpstart

#3E2025

Deep Oak color link
Deep Oak

#412010

#3F131B color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

Conversions between color systems and etc.

  • HEX#3F131B
  • RGB63, 19, 27
  • CMYK0, 17, 14, 75
  • CSSrgb(63, 19, 27)
  • HSL349°, 54%, 16%
  • HSL Precise349.091°, 53.659%, 16.078%
  • HSV349°, 70%, 25%
  • HSB349°, 70%, 25%
  • Normalized R (0.0–1.0)0.247
  • Normalized G (0.0–1.0)0.075
  • Normalized B (0.0–1.0)0.106
  • GLSLvec3(0.247, 0.075, 0.106)
  • GLSL with alphavec4(0.247, 0.075, 0.106, 1.000)
  • HLSL / Metalfloat3(0.247, 0.075, 0.106)
  • Percentage of Red in RGB24.7%
  • Percentage of Green in RGB7.5%
  • Percentage of Blue in RGB10.6%
  • Color Family (Hue)Red
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID3F131B
  • DECIMAL ID4133659
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01