Information about #A31901 color

#A31901 color image

Basic facts about this digital color

The digital color #A31901 is classified in the Register under the Red Color Family, with Full Saturation and Neutral brightness. In numbers: rgb(163, 25, 1) (63.9% red, 9.8% green, 0.4% blue), or CMYK 0 / 54 / 64 / 36 for print. Curious how these numbers work? Read our RGB color codes guide.

#A31901 is a intensely saturated warm red that occupies the middle of the lightness scale. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is almost identical to Red Thread (#A81900). Slightly further away sit Strong Scarlet (#A81500) and Rufous (#A81C07).

The recipe behind #A31901 is rgb(163, 25, 1), with red as the dominant ingredient. On this background, white text reaches a 7.8:1 contrast ratio (passing WCAG AAA); black stays at 2.7:1. #A31901 has no official name yet. If this shade means something to you, you can be the one to name it.

#A31901 color variations

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

#A31901 color tints

Tints look brighter, pastel, and less intense.
#A31901

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#E72301

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#FD4E2F

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#FE8974

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#FEC4B9

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White

#FFFFFF

#A31901 color shades

Shades look darker, richer, and more solid.
#A31901

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#811400

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#610F00

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#400A00

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#200500

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Black

#000000

#A31901 color tones

Tones looks more sophisticated and complex than base colors.
#A31901

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#A22812

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#9F3A28

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#984E41

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#8D655E

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Grey

#808080

#A31901 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#69A200

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#A29A00

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#A25900

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#A31901

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#A20029

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#A20069

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#9A00A2

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#A31901 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
#A31901
#A31901

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#018AA2
#018AA2

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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
#A31901
#A31901

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#0139A2
#0139A2

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#01A26A
#01A26A

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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
#A26A01
#A26A01

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#A31901
#A31901

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#A20139
#A20139

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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
#A31901
#A31901

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#01A219
#01A219

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#1901A2
#1901A2

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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
#A31901
#A31901

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#8AA201
#8AA201

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#018AA2
#018AA2

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#1901A2
#1901A2

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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
#A31901
#A31901

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#39A201
#39A201

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#018AA2
#018AA2

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#6A01A2
#6A01A2

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Nearest named colors to #A31901

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

Red Thread color link
Red Thread

#A81900

Strong Scarlet color link
Strong Scarlet

#A81500

Rufous color link
Rufous

#A81C07

Rojo Spanish Red color link
Rojo Spanish Red

#A91101

Burnt Red color link
Burnt Red

#9F2305

Rust Red color link
Rust Red

#AA2704

Tomato Sauce color link
Tomato Sauce

#B21807

Mordant Red 19 color link
Mordant Red 19

#AE0C00

Strong Vermilion color link
Strong Vermilion

#A82A00

Naga Red color link
Naga Red

#AB0707

Vibrant Ruby color link
Vibrant Ruby

#A7080D

Tabasco color link
Tabasco

#A02712

#A31901 color backgrounds & wallpapers

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

#A31901 color image #A31901 color ORCN HD wallpaper 3840x2160 (Desktop)
#A31901 color image #A31901 color ORCN HD wallpaper 1170x2532 (Mobile)
#A31901 color image #A31901 color solid HD wallpaper 3840x2160 (Desktop)
#A31901 color image #A31901 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#A31901
  • RGB163, 25, 1
  • CMYK0, 54, 64, 36
  • CSSrgb(163, 25, 1)
  • HSL9°, 99%, 32%
  • HSL Precise8.889°, 98.78%, 32.157%
  • HSV9°, 99%, 64%
  • HSB9°, 99%, 64%
  • Normalized R (0.0–1.0)0.639
  • Normalized G (0.0–1.0)0.098
  • Normalized B (0.0–1.0)0.004
  • GLSLvec3(0.639, 0.098, 0.004)
  • GLSL with alphavec4(0.639, 0.098, 0.004, 1.000)
  • HLSL / Metalfloat3(0.639, 0.098, 0.004)
  • Percentage of Red in RGB63.9%
  • Percentage of Green in RGB9.8%
  • Percentage of Blue in RGB0.4%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDA31901
  • DECIMAL ID10688769
  • Name LengthThis color has no name
  • Seen by search & AI crawlers9 times
  • Counting from2025-01-01

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