Information about #A3181F color

#A3181F color image

Basic facts about this digital color

The digital color #A3181F is classified in the Register under the Red Color Family, with High Saturation and Neutral brightness. Its exact recipe is rgb(163, 24, 31) — 63.9% red, 9.4% green, 12.2% blue — and for print it converts to CMYK 0 / 55 / 52 / 36. New to color codes? See our guide to RGB color codes.

A energetic, saturated red, #A3181F sits comfortably between light and dark. Designers typically reach for tones like this for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is a hair away from Pulse (#A41D19). Nearby in the Register you will also find Ruby Red (#9B111E) and Spartan Crimson (#9E1316).

In RGB terms — rgb(163, 24, 31) — the red channel does the heavy lifting here. On this background, white text reaches a 7.8:1 contrast ratio (passing WCAG AAA); black stays at 2.7:1. No one has named #A3181F so far. Register a name for it and it becomes a permanent record.

#A3181F color variations

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

#A3181F color tints

Tints look brighter, pastel, and less intense.
#A3181F

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#DC202A

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#E5575E

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#EE8F93

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#F6C7C9

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White

#FFFFFF

#A3181F color shades

Shades look darker, richer, and more solid.
#A3181F

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#831319

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#620E12

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#41090C

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#200406

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Black

#000000

#A3181F color tones

Tones looks more sophisticated and complex than base colors.
#A3181F

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#A0292F

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#9B3B40

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#945053

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#8A6668

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Grey

#808080

#A3181F color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#8FA418

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#A48118

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#A44918

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#A3181F

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#A41857

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#A4188F

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#8118A4

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#A3181F 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
#A3181F
#A3181F

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#19A49D
#19A49D

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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
#A3181F
#A3181F

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#1965A4
#1965A4

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#19A457
#19A457

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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
#A45719
#A45719

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#A3181F
#A3181F

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#A41965
#A41965

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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
#A3181F
#A3181F

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#20A419
#20A419

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#1920A4
#1920A4

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Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#A3181F
#A3181F

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#A49D19
#A49D19

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#19A49D
#19A49D

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#1920A4
#1920A4

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Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#A3181F
#A3181F

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#65A419
#65A419

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#19A49D
#19A49D

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#5719A4
#5719A4

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Nearest named colors to #A3181F

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

Pulse color link
Pulse

#A41D19

Ruby Red color link
Ruby Red

#9B111E

Spartan Crimson color link
Spartan Crimson

#9E1316

Rambutan Red color link
Rambutan Red

#A72127

Netherlands Red color link
Netherlands Red

#AE1C28

Del Toro color link
Del Toro

#B11D20

Rosy Red color link
Rosy Red

#A11A2E

Carnelian color link
Carnelian

#B31B1B

Wine Red color link
Wine Red

#B11226

Upsdell Red color link
Upsdell Red

#AE2029

Falcons Red color link
Falcons Red

#A71930

Bonfire color link
Bonfire

#A62A20

#A3181F color backgrounds & wallpapers

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

#A3181F color image #A3181F color ORCN HD wallpaper 3840x2160 (Desktop)
#A3181F color image #A3181F color ORCN HD wallpaper 1170x2532 (Mobile)
#A3181F color image #A3181F color solid HD wallpaper 3840x2160 (Desktop)
#A3181F color image #A3181F color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#A3181F
  • RGB163, 24, 31
  • CMYK0, 55, 52, 36
  • CSSrgb(163, 24, 31)
  • HSL357°, 74%, 37%
  • HSL Precise356.978°, 74.332%, 36.667%
  • HSV357°, 85%, 64%
  • HSB357°, 85%, 64%
  • Normalized R (0.0–1.0)0.639
  • Normalized G (0.0–1.0)0.094
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.639, 0.094, 0.122)
  • GLSL with alphavec4(0.639, 0.094, 0.122, 1.000)
  • HLSL / Metalfloat3(0.639, 0.094, 0.122)
  • Percentage of Red in RGB63.9%
  • Percentage of Green in RGB9.4%
  • Percentage of Blue in RGB12.2%
  • Color Family (Hue)Red
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX IDA3181F
  • DECIMAL ID10688543
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01

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