Information about #EF130B color

#EF130B color image

Basic facts about this digital color

The digital color #EF130B is classified in the Register under the Red Color Family, with Full Saturation and Light brightness. Its exact recipe is rgb(239, 19, 11) — 93.7% red, 7.5% green, 4.3% blue — and for print it converts to CMYK 0 / 86 / 89 / 6. New to color codes? See our guide to RGB color codes.

A pure, full-strength earthy red, #EF130B feels open and friendly. 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 near neighbor of BlockArtE.V.T. (#E61A08). Its next-closest registered neighbors are Cadmium Red Deep (#E3170D) and BBurger Ketchup (#E20E0D).

The recipe behind #EF130B is rgb(239, 19, 11), with red as the dominant ingredient. If you plan to put text on a #EF130B background, choose black — the contrast ratio is 4.8:1 (passing WCAG AA), while white manages only 4.4:1. No one has named #EF130B so far. Register a name for it and it becomes a permanent record.

#EF130B color variations

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

#EF130B 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 #EF130B

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

Netflix Red color link
Netflix Red

#E50914

Vivid Red color link
Vivid Red

#F70D1A

Love Red color link
Love Red

#E41B17

Arsenal Red color link
Arsenal Red

#EF0107

Rich Red color link
Rich Red

#E11218

Kodak Red color link
Kodak Red

#E30613

Fahad color link
Fahad

#FF0808

Coke Red color link
Coke Red

#F40009

Conversions between color systems and etc.

  • HEX#EF130B
  • RGB239, 19, 11
  • CMYK0, 86, 89, 6
  • CSSrgb(239, 19, 11)
  • HSL2°, 91%, 49%
  • HSL Precise2.105°, 91.2%, 49.02%
  • HSV2°, 95%, 94%
  • HSB2°, 95%, 94%
  • Normalized R (0.0–1.0)0.937
  • Normalized G (0.0–1.0)0.075
  • Normalized B (0.0–1.0)0.043
  • GLSLvec3(0.937, 0.075, 0.043)
  • GLSL with alphavec4(0.937, 0.075, 0.043, 1.000)
  • HLSL / Metalfloat3(0.937, 0.075, 0.043)
  • Percentage of Red in RGB93.7%
  • Percentage of Green in RGB7.5%
  • Percentage of Blue in RGB4.3%
  • Color FamilyRed
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX IDEF130B
  • DECIMAL ID15667979
  • Name LengthThis color has no name
  • Seen by search & AI crawlers26 times
  • Counting from2025-01-01