Information about #3D151F color

#3D151F color image

Basic facts about this digital color

In the Register's classification, #3D151F belongs to the Red Color Family, featuring Moderate Saturation and Dark brightness. In numbers: rgb(61, 21, 31) (23.9% red, 8.2% green, 12.2% blue), or CMYK 0 / 16 / 12 / 76 for print. New to color codes? See our guide to RGB color codes.

#3D151F presents itself as a confidently colored earthy red — 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 almost identical to Chocolate Kisses (#3C1421). Its next-closest registered neighbors are Ravishing (#401A22) and Spitfire (#381921).

The recipe behind #3D151F is rgb(61, 21, 31), with red as the dominant ingredient. If you plan to put text on a #3D151F background, choose white — the contrast ratio is 15.8:1 (passing WCAG AAA), while black manages only 1.3:1. On paper it relies strongly on black ink (K:76), 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.

#3D151F color variations

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

#3D151F 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 #3D151F

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

Ravishing color link
Ravishing

#401A22

Spitfire color link
Spitfire

#381921

Dark Sienna color link
Dark Sienna

#3C1414

Black Kite color link
Black Kite

#351E1C

Jumpstart color link
Jumpstart

#3E2025

Cocoa Bean color link
Cocoa Bean

#481C1C

Tamarind color link
Tamarind

#341515

Temptress color link
Temptress

#3C2126

Short Black color link
Short Black

#42231B

Brown Pod color link
Brown Pod

#3C241B

Conversions between color systems and etc.

  • HEX#3D151F
  • RGB61, 21, 31
  • CMYK0, 16, 12, 76
  • CSSrgb(61, 21, 31)
  • HSL345°, 49%, 16%
  • HSL Precise345°, 48.78%, 16.078%
  • HSV345°, 66%, 24%
  • HSB345°, 66%, 24%
  • Normalized R (0.0–1.0)0.239
  • Normalized G (0.0–1.0)0.082
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.239, 0.082, 0.122)
  • GLSL with alphavec4(0.239, 0.082, 0.122, 1.000)
  • HLSL / Metalfloat3(0.239, 0.082, 0.122)
  • Percentage of Red in RGB23.9%
  • Percentage of Green in RGB8.2%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyModerate Saturation
  • Lightness FamilyDark
  • HEX ID3D151F
  • DECIMAL ID4003103
  • Name LengthThis color has no name
  • Seen by search & AI crawlers33 times
  • Counting from2025-01-01