Information about #40130D color
Basic facts about this digital color
The color #40130D reads as a energetic, saturated earthy red and leans clearly toward the dark side. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is a hair away from Rebel (#3C1206). Its next-closest registered neighbors are Dark Sienna (#3C1414) and Black Bean (#3D0C02).
The recipe behind #40130D is rgb(64, 19, 13), with red as the dominant ingredient. Accessibility-wise, white text works best on #40130D: 15.9:1 contrast (passing WCAG AAA) versus 1.3:1 for black. On paper it relies strongly on black ink (K:75), so proof dark layouts before a large print run. Out of 16,777,216 possible colors, #40130D is still unnamed — it can be claimed and named in The Official Register of Color Names.
#40130D color variations
View this color variations of tints, shades, tones and hues.
#40130D color tints
Tints look brighter, pastel, and less intense.
#40130D color shades
Shades look darker, richer, and more solid.
#40130D color tones
Tones looks more sophisticated and complex than base colors.
#40130D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#40130D 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #40130D color
View adjacent and very similar colors.
Nearest named colors to #40130D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#3C1206
#3C1414
#3D0C02
#412010
#391802
#371D09
#341515
#4E1609
#480607
#310C16
#420303
#3F000F
#40130D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#40130D
- RGB64, 19, 13
- CMYK0, 18, 20, 75
- CSSrgb(64, 19, 13)
- HSL7°, 66%, 15%
- HSL Precise7.059°, 66.234%, 15.098%
- HSV7°, 80%, 25%
- HSB7°, 80%, 25%
- Normalized R (0.0–1.0)0.251
- Normalized G (0.0–1.0)0.075
- Normalized B (0.0–1.0)0.051
- GLSLvec3(0.251, 0.075, 0.051)
- GLSL with alphavec4(0.251, 0.075, 0.051, 1.000)
- HLSL / Metalfloat3(0.251, 0.075, 0.051)
- Percentage of Red in RGB25.1%
- Percentage of Green in RGB7.5%
- Percentage of Blue in RGB5.1%
- Color FamilyRed
- Saturation FamilyHigh Saturation
- Lightness FamilyDark
- HEX ID40130D
- DECIMAL ID4199181
- Name LengthThis color has no name
- Seen by search & AI crawlers20 times
- Counting from2025-01-01
