Information about #210308 color

#210308 color image

Basic facts about this digital color

#210308 falls into the Red Color Family — High Saturation, Very Dark brightness. Its exact recipe is rgb(33, 3, 8) — 12.9% red, 1.2% green, 3.1% blue — and for print it converts to CMYK 0 / 12 / 10 / 87. Curious how these numbers work? Read our RGB color codes guide.

#210308 is a energetic, saturated red that lives deep in the shadows. It is a natural fit for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is practically indistinguishable from Very Deep Rose (#1D000E). Nearby in the Register you will also find Very Dark Brown (#1D0200) and Very Deep Reddish Brown (#1D0000).

Technically, the mix leans on its red channel (rgb(33, 3, 8)), which gives #210308 its character. On this background, white text reaches a 19.4:1 contrast ratio (passing WCAG AAA); black stays at 1.1:1. For print, note the heavy black component (K:87) — ink coverage matters with tones this deep. No one has named #210308 so far. Register a name for it and it becomes a permanent record.

#210308 color variations

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

#210308 color tints

Tints look brighter, pastel, and less intense.
#210308

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#770B1D

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#CE1332

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#EE516B

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#F6A8B5

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White

#FFFFFF

#210308 color shades

Shades look darker, richer, and more solid.
#210308

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#1A0206

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#130104

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#0D0103

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#060001

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Black

#000000

#210308 color tones

Tones looks more sophisticated and complex than base colors.
#210308

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#420D16

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#5C1E29

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#6F3741

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#7B585D

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Grey

#808080

#210308 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#1F2003

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#201503

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#200903

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#210308

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#200313

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#20031F

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#150320

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#210308 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
#210308
#210308

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#03211C
#03211C

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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
#210308
#210308

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#031721
#031721

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#03210D
#03210D

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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
#210D03
#210D03

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#210308
#210308

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#210317
#210317

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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
#210308
#210308

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#082103
#082103

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#030821
#030821

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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
#210308
#210308

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#211C03
#211C03

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#03211C
#03211C

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#030821
#030821

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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
#210308
#210308

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#172103
#172103

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#03211C
#03211C

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#0D0321
#0D0321

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Nearest named colors to #210308

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

Very Deep Rose color link
Very Deep Rose

#1D000E

Very Dark Brown color link
Very Dark Brown

#1D0200

Very Deep Reddish Brown color link
Very Deep Reddish Brown

#1D0000

Sepia Black color link
Sepia Black

#2B0202

Root Beer color link
Root Beer

#290E05

Very Deep Brown color link
Very Deep Brown

#1D0E00

Officer I cant breathe color link
Officer I cant breathe

#231107

Asphalt color link
Asphalt

#130A06

Crowshead color link
Crowshead

#1C1208

Very Reddish Brown color link
Very Reddish Brown

#1D1111

Licorice color link
Licorice

#1A1110

Fingertips color link
Fingertips

#130E0C

#210308 color backgrounds & wallpapers

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

#210308 color image #210308 color ORCN HD wallpaper 3840x2160 (Desktop)
#210308 color image #210308 color ORCN HD wallpaper 1170x2532 (Mobile)
#210308 color image #210308 color solid HD wallpaper 3840x2160 (Desktop)
#210308 color image #210308 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#210308
  • RGB33, 3, 8
  • CMYK0, 12, 10, 87
  • CSSrgb(33, 3, 8)
  • HSL350°, 83%, 7%
  • HSL Precise350°, 83.333%, 7.059%
  • HSV350°, 91%, 13%
  • HSB350°, 91%, 13%
  • Normalized R (0.0–1.0)0.129
  • Normalized G (0.0–1.0)0.012
  • Normalized B (0.0–1.0)0.031
  • GLSLvec3(0.129, 0.012, 0.031)
  • GLSL with alphavec4(0.129, 0.012, 0.031, 1.000)
  • HLSL / Metalfloat3(0.129, 0.012, 0.031)
  • Percentage of Red in RGB12.9%
  • Percentage of Green in RGB1.2%
  • Percentage of Blue in RGB3.1%
  • Color FamilyRed
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Dark
  • HEX ID210308
  • DECIMAL ID2163464
  • Name LengthThis color has no name
  • Seen by search & AI crawlers25 times
  • Counting from2025-01-01

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