Information about #A10C19 color

#A10C19 color image

Basic facts about this digital color

The digital color #A10C19 is classified in the Register under the Red Color Family, with Full Saturation and Neutral brightness. Its exact recipe is rgb(161, 12, 25) — 63.1% red, 4.7% green, 9.8% blue — and for print it converts to CMYK 0 / 58 / 53 / 37. New to color codes? See our guide to RGB color codes.

A maximally vivid red, #A10C19 sits comfortably between light and dark. Designers typically reach for tones like this for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is a hair away from Spartan Crimson (#9E1316). Nearby in the Register you will also find Ruby Red (#9B111E) and Vibrant Ruby (#A7080D).

Technically, the mix leans on its red channel (rgb(161, 12, 25)), which gives #A10C19 its character. If you plan to put text on a #A10C19 background, choose white — the contrast ratio is 8.1:1 (passing WCAG AAA), while black manages only 2.6:1. #A10C19 has no official name yet. If this shade means something to you, you can be the one to name it.

#A10C19 color variations

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

#A10C19 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #A10C19

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

Ruby Red color link
Ruby Red

#9B111E

Vibrant Ruby color link
Vibrant Ruby

#A7080D

Cranberry color link
Cranberry

#9F000F

Red Wine color link
Red Wine

#990012

Poppy color link
Poppy

#AC0019

Carmine color link
Carmine

#960018

Pulse color link
Pulse

#A41D19

Youtube Red color link
Youtube Red

#B2071D

Smashing color link
Smashing

#AD0020

Conversions between color systems and etc.

  • HEX#A10C19
  • RGB161, 12, 25
  • CMYK0, 58, 53, 37
  • CSSrgb(161, 12, 25)
  • HSL355°, 86%, 34%
  • HSL Precise354.765°, 86.127%, 33.922%
  • HSV355°, 93%, 63%
  • HSB355°, 93%, 63%
  • Normalized R (0.0–1.0)0.631
  • Normalized G (0.0–1.0)0.047
  • Normalized B (0.0–1.0)0.098
  • GLSLvec3(0.631, 0.047, 0.098)
  • GLSL with alphavec4(0.631, 0.047, 0.098, 1.000)
  • HLSL / Metalfloat3(0.631, 0.047, 0.098)
  • Percentage of Red in RGB63.1%
  • Percentage of Green in RGB4.7%
  • Percentage of Blue in RGB9.8%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX IDA10C19
  • DECIMAL ID10554393
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 times
  • Counting from2025-01-01