Information about #A3051F color

#A3051F color image

Basic facts about this digital color

The digital color #A3051F is classified in the Register under the Red Color Family, with Full Saturation and Neutral brightness. In numbers: rgb(163, 5, 31) (63.9% red, 2% green, 12.2% blue), or CMYK 0 / 62 / 52 / 36 for print. New to color codes? See our guide to RGB color codes.

The color #A3051F reads as a maximally vivid earthy red and holds a balanced mid-tone. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is practically indistinguishable from University Of Pennsylvania Red (#A50021). Its next-closest registered neighbors are Smashing (#AD0020) and Poppy (#AC0019).

The recipe behind #A3051F is rgb(163, 5, 31), with red as the dominant ingredient. If you plan to put text on a #A3051F background, choose white — the contrast ratio is 8.1:1 (passing WCAG AAA), while black manages only 2.6:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#A3051F color variations

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

#A3051F color tints

Tints look brighter, pastel, and less intense.
#A3051F

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#E5072C

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#F83858

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#FA7A8F

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#FCBCC7

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White

#FFFFFF

#A3051F color shades

Shades look darker, richer, and more solid.
#A3051F

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#820419

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#610312

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#41020C

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#200106

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Black

#000000

#A3051F color tones

Tones looks more sophisticated and complex than base colors.
#A3051F

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#A2172E

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#9E2C3F

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#974452

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#8D6067

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Grey

#808080

#A3051F color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#9DA305

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#A36905

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#A32905

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#A3051F

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#A3055E

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#A3059D

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#6905A3

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#A3051F 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
#A3051F
#A3051F

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#05A389
#05A389

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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
#A3051F
#A3051F

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#056FA3
#056FA3

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#05A33A
#05A33A

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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
#A33A05
#A33A05

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#A3051F
#A3051F

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#A3056F
#A3056F

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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
#A3051F
#A3051F

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#1FA305
#1FA305

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#051FA3
#051FA3

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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
#A3051F
#A3051F

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#A38905
#A38905

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#05A389
#05A389

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#051FA3
#051FA3

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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
#A3051F
#A3051F

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#6FA305
#6FA305

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#05A389
#05A389

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#3A05A3
#3A05A3

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Nearest named colors to #A3051F

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

University Of Pennsylvania Red color link
University Of Pennsylvania Red

#A50021

Smashing color link
Smashing

#AD0020

Poppy color link
Poppy

#AC0019

Strong Amaranth color link
Strong Amaranth

#A80015

Strong Crimson color link
Strong Crimson

#A8002A

Ruby Red color link
Ruby Red

#9B111E

Youtube Red color link
Youtube Red

#B2071D

Carmine color link
Carmine

#960018

Alabama Crimson color link
Alabama Crimson

#AF002A

Red Wine color link
Red Wine

#990012

Cranberry color link
Cranberry

#9F000F

Spartan Crimson color link
Spartan Crimson

#9E1316

#A3051F color backgrounds & wallpapers

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

#A3051F color image #A3051F color ORCN HD wallpaper 3840x2160 (Desktop)
#A3051F color image #A3051F color ORCN HD wallpaper 1170x2532 (Mobile)
#A3051F color image #A3051F color solid HD wallpaper 3840x2160 (Desktop)
#A3051F color image #A3051F color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#A3051F
  • RGB163, 5, 31
  • CMYK0, 62, 52, 36
  • CSSrgb(163, 5, 31)
  • HSL350°, 94%, 33%
  • HSL Precise350.127°, 94.048%, 32.941%
  • HSV350°, 97%, 64%
  • HSB350°, 97%, 64%
  • Normalized R (0.0–1.0)0.639
  • Normalized G (0.0–1.0)0.020
  • Normalized B (0.0–1.0)0.122
  • GLSLvec3(0.639, 0.020, 0.122)
  • GLSL with alphavec4(0.639, 0.020, 0.122, 1.000)
  • HLSL / Metalfloat3(0.639, 0.020, 0.122)
  • Percentage of Red in RGB63.9%
  • Percentage of Green in RGB2%
  • Percentage of Blue in RGB12.2%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDA3051F
  • DECIMAL ID10683679
  • Name LengthThis color has no name
  • Seen by search & AI crawlers27 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.

ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.