Information about #63181D color
Basic facts about this digital color
#63181D presents itself as a energetic, saturated 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 practically indistinguishable from Vintage Maroon (#621D1D). Its next-closest registered neighbors are Philippine Brown (#5D1916) and Rata (#5D1F1E).
Technically, the mix leans on its red channel (rgb(99, 24, 29)), which gives #63181D its character. If you plan to put text on a #63181D background, choose white — the contrast ratio is 12.5:1 (passing WCAG AAA), while black manages only 1.7:1. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#63181D color variations
View this color variations of tints, shades, tones and hues.
#63181D color tints
Tints look brighter, pastel, and less intense.
#63181D color shades
Shades look darker, richer, and more solid.
#63181D color tones
Tones looks more sophisticated and complex than base colors.
#63181D color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#63181D 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 #63181D color
View adjacent and very similar colors.
Nearest named colors to #63181D
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#621D1D
#5D1916
#5D1F1E
#651C26
#641226
#58181F
#610C1D
#5A2019
#660C21
#65192A
#58111A
#672422
#63181D color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#63181D
- RGB99, 24, 29
- CMYK0, 29, 27, 61
- CSSrgb(99, 24, 29)
- HSL356°, 61%, 24%
- HSL Precise356°, 60.976%, 24.118%
- HSV356°, 76%, 39%
- HSB356°, 76%, 39%
- Normalized R (0.0–1.0)0.388
- Normalized G (0.0–1.0)0.094
- Normalized B (0.0–1.0)0.114
- GLSLvec3(0.388, 0.094, 0.114)
- GLSL with alphavec4(0.388, 0.094, 0.114, 1.000)
- HLSL / Metalfloat3(0.388, 0.094, 0.114)
- Percentage of Red in RGB38.8%
- Percentage of Green in RGB9.4%
- Percentage of Blue in RGB11.4%
- Color FamilyRed
- Saturation FamilyHigh Saturation
- Lightness FamilyDark
- HEX ID63181D
- DECIMAL ID6494237
- Name LengthThis color has no name
- Seen by search & AI crawlers311 times
- Counting from2025-01-01
