Information about #EF321D color

#EF321D color image

Basic facts about this digital color

The digital color #EF321D is classified in the Register under the Red Color Family, with Full Saturation and Light brightness. Its exact recipe is rgb(239, 50, 29) — 93.7% red, 19.6% green, 11.4% blue — and for print it converts to CMYK 0 / 74 / 82 / 6. Curious how these numbers work? Read our RGB color codes guide.

#EF321D presents itself as a maximally vivid red — one that sits on the lighter side of the spectrum. It is a natural fit for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is very close to Nationalist Red (#EF4122). Nearby in the Register you will also find Nationalist Orange (#EF4123) and Vermillion (#F4320C).

In RGB terms — rgb(239, 50, 29) — the red channel does the heavy lifting here. If you plan to put text on a #EF321D background, choose black — the contrast ratio is 5.1:1 (passing WCAG AA), while white manages only 4.1:1. #EF321D has no official name yet. If this shade means something to you, you can be the one to name it.

#EF321D color variations

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

#EF321D color tints

Tints look brighter, pastel, and less intense.
#EF321D

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#F25C4B

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#F58578

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#F8ADA5

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#FBD6D2

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White

#FFFFFF

#EF321D color shades

Shades look darker, richer, and more solid.
#EF321D

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#CA200E

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#97180A

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#651007

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#320803

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Black

#000000

#EF321D color tones

Tones looks more sophisticated and complex than base colors.
#EF321D

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#DA4231

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#C45043

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#AD5F57

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#966F6B

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Grey

#808080

#EF321D color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#B0EF1E

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#EFDA1E

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#EF871E

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#EF321D

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#EF1E5D

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#EF1EB0

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#DA1EEF

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#EF321D 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
#EF321D
#EF321D

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#1FDBEF
#1FDBEF

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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
#EF321D
#EF321D

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#1F72EF
#1F72EF

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#1FEF9C
#1FEF9C

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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
#EF9C1F
#EF9C1F

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#EF321D
#EF321D

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#EF1F72
#EF1F72

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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
#EF321D
#EF321D

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#1FEF34
#1FEF34

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#341FEF
#341FEF

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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
#EF321D
#EF321D

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#DBEF1F
#DBEF1F

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#1FDBEF
#1FDBEF

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#341FEF
#341FEF

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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
#EF321D
#EF321D

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#72EF1F
#72EF1F

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#1FDBEF
#1FDBEF

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#9C1FEF
#9C1FEF

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Nearest named colors to #EF321D

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

Nationalist Red color link
Nationalist Red

#EF4122

Nationalist Orange color link
Nationalist Orange

#EF4123

Vermillion color link
Vermillion

#F4320C

Grapefruit color link
Grapefruit

#DC381F

Chili Red color link
Chili Red

#E23D28

Lava Red color link
Lava Red

#E42217

Lust color link
Lust

#E62020

Orangey Red color link
Orangey Red

#FA4224

Red-Orange color link
Red-Orange

#E32224

Scarlet Flame color link
Scarlet Flame

#FF401E

Permanent Geranium Lake color link
Permanent Geranium Lake

#E12C2C

Burger King Red color link
Burger King Red

#EC242D

#EF321D color backgrounds & wallpapers

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

#EF321D color image #EF321D color ORCN HD wallpaper 3840x2160 (Desktop)
#EF321D color image #EF321D color ORCN HD wallpaper 1170x2532 (Mobile)
#EF321D color image #EF321D color solid HD wallpaper 3840x2160 (Desktop)
#EF321D color image #EF321D color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#EF321D
  • RGB239, 50, 29
  • CMYK0, 74, 82, 6
  • CSSrgb(239, 50, 29)
  • HSL6°, 87%, 53%
  • HSL Precise6°, 86.777%, 52.549%
  • HSV6°, 88%, 94%
  • HSB6°, 88%, 94%
  • Normalized R (0.0–1.0)0.937
  • Normalized G (0.0–1.0)0.196
  • Normalized B (0.0–1.0)0.114
  • GLSLvec3(0.937, 0.196, 0.114)
  • GLSL with alphavec4(0.937, 0.196, 0.114, 1.000)
  • HLSL / Metalfloat3(0.937, 0.196, 0.114)
  • Percentage of Red in RGB93.7%
  • Percentage of Green in RGB19.6%
  • Percentage of Blue in RGB11.4%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX IDEF321D
  • DECIMAL ID15675933
  • Name LengthThis color has no name
  • Seen by search & AI crawlers22 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.