Information about #660001 color

#660001 color image

Basic facts about this digital color

The digital color #660001 is classified in the Register under the Red Color Family, with Full Saturation and Dark brightness. Its exact recipe is rgb(102, 0, 1) — 40% red, 0% green, 0.4% blue — and for print it converts to CMYK 0 / 40 / 40 / 60. New to color codes? See our guide to RGB color codes.

A intensely saturated red, #660001 stays on the darker end of the scale. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Blood Red (#660000). Slightly further away sit Rosewood (#65000B) and Red Oxide (#6E0902).

In RGB terms — rgb(102, 0, 1) — the red channel does the heavy lifting here. On this background, white text reaches a 13.4:1 contrast ratio (passing WCAG AAA); black stays at 1.6:1. On paper it relies strongly on black ink (K:60), so proof dark layouts before a large print run. #660001 has no official name yet. If this shade means something to you, you can be the one to name it.

#660001 color variations

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

#660001 color tints

Tints look brighter, pastel, and less intense.
#660001

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#B70003

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#FF0A0E

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#FF5B5E

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#FFADAE

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White

#FFFFFF

#660001 color shades

Shades look darker, richer, and more solid.
#660001

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#510001

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#3D0001

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#280000

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#140000

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Black

#000000

#660001 color tones

Tones looks more sophisticated and complex than base colors.
#660001

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#770D0F

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#822022

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#873A3B

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#86595A

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Grey

#808080

#660001 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#536600

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#664F00

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#662700

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#660001

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#66002A

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#660053

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#4F0066

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#660001 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
#660001
#660001

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#006664
#006664

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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
#660001
#660001

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#003566
#003566

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#006631
#006631

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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
#663100
#663100

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#660001
#660001

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#660035
#660035

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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
#660001
#660001

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#026600
#026600

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#000266
#000266

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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
#660001
#660001

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#666400
#666400

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#006664
#006664

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#000266
#000266

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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
#660001
#660001

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#356600
#356600

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#006664
#006664

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#310066
#310066

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Nearest named colors to #660001

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

Blood Red color link
Blood Red

#660000

Rosewood color link
Rosewood

#65000B

Red Oxide color link
Red Oxide

#6E0902

Vintage Burgundy color link
Vintage Burgundy

#5F0609

Deep Reddish Brown color link
Deep Reddish Brown

#590000

Deep Amaranth color link
Deep Amaranth

#59000B

Reddy Brown color link
Reddy Brown

#6E1005

Japanese Maple color link
Japanese Maple

#780109

Royal Maroon color link
Royal Maroon

#670E10

Endra color link
Endra

#7B0304

Rich Burgundy color link
Rich Burgundy

#6D0016

Dark Burgundy color link
Dark Burgundy

#770F05

#660001 color backgrounds & wallpapers

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

#660001 color image #660001 color ORCN HD wallpaper 3840x2160 (Desktop)
#660001 color image #660001 color ORCN HD wallpaper 1170x2532 (Mobile)
#660001 color image #660001 color solid HD wallpaper 3840x2160 (Desktop)
#660001 color image #660001 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#660001
  • RGB102, 0, 1
  • CMYK0, 40, 40, 60
  • CSSrgb(102, 0, 1)
  • HSL359°, 100%, 20%
  • HSL Precise359.412°, 100%, 20%
  • HSV359°, 100%, 40%
  • HSB359°, 100%, 40%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.000
  • Normalized B (0.0–1.0)0.004
  • GLSLvec3(0.400, 0.000, 0.004)
  • GLSL with alphavec4(0.400, 0.000, 0.004, 1.000)
  • HLSL / Metalfloat3(0.400, 0.000, 0.004)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB0%
  • Percentage of Blue in RGB0.4%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID660001
  • DECIMAL ID6684673
  • Name LengthThis color has no name
  • Seen by search & AI crawlers16 times
  • Counting from2025-01-01

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