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#EF4E4E

#ef4e4e ≈ Tractor Red

  • red
  • Lightness: high
  • Saturation: strong
  • Warm
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#ef4e4e is a color from the red family, with high lightness and strong saturation. In the RGB model it is made of 93.73% red, 30.59% green and 30.59% blue; printed in CMYK it uses 0% cyan, 67.36% magenta, 67.36% yellow and 6.27% black. Its hue angle is 0°, with 83.42% saturation and 62.16% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions and call-to-action buttons. Black text on this color reaches a contrast ratio of 5.87:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 5.37.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff6666
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2435

Complementary

  1. #ef4e4e
  2. #4eefef

Split complementary

  1. #ef4e4e
  2. #4eef9f
  3. #4e9fef

Analogous

  1. #ef4e9f
  2. #ef4e4e
  3. #ef9f4e

Triadic

  1. #ef4e4e
  2. #4eef4e
  3. #4e4eef

Tetradic

  1. #ef4e4e
  2. #efef4e
  3. #4eefef
  4. #4e4eef

Square

  1. #ef4e4e
  2. #9fef4e
  3. #4eefef
  4. #9f4eef

Monochromatic

  1. #960e0e
  2. #dd1414
  3. #ef4e4e
  4. #f59494
  5. #fcdada

Shades

#ef4e4e mixed progressively with black.

  1. #ef4e4e
  2. #d74646
  3. #bf3e3e
  4. #a73737
  5. #8f2f2f
  6. #782727
  7. #601f1f
  8. #481717
  9. #301010
  10. #180808
  11. #000000

Tints

#ef4e4e mixed progressively with white.

  1. #ef4e4e
  2. #f16060
  3. #f27171
  4. #f48383
  5. #f59595
  6. #f7a7a7
  7. #f9b8b8
  8. #facaca
  9. #fcdcdc
  10. #fdeded
  11. #ffffff

Tones

#ef4e4e mixed progressively with gray.

  1. #ef4e4e
  2. #e45353
  3. #d95858
  4. #ce5d5d
  5. #c36262
  6. #b86767
  7. #ac6c6c
  8. #a17171
  9. #967676
  10. #8b7b7b
  11. #808080

Readable text 3.58:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.87:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #ba7575 ≈ 0.001% of males
Protanopia #7a714c ≈ 1.01% of males
Deuteranopia #a39449 ≈ 1.27% of males
Tritanopia #ff2050 ≈ 0.0001% of males
Protanomaly #b5654d ≈ 1.08% of males
Deuteranomaly #c67e4b ≈ 4.63% of males
Tritanomaly #fd384f ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef4e4e {
  color: #ef4e4e;
}
Background
.bg-ef4e4e {
  background-color: #ef4e4e;
  color: #000000;
}
Border
.border-ef4e4e {
  border: 2px solid #ef4e4e;
}
CSS variables
:root {
  --color-primary: #ef4e4e;
  --color-primary-rgb: 239 78 78;
  --color-primary-hsl: 0 83% 62%;
}
Gradient
.gradient-ef4e4e {
  background: linear-gradient(135deg, #ef4e4e, #ef9f4e);
}
Colored shadow
.shadow-ef4e4e {
  box-shadow: 0 8px 24px rgb(239 78 78 / 0.35);
}

#fd0e35 Tractor Red ΔE 5.37 #e34234 Cinnabar ΔE 5.89 #e34234 Vermilion ΔE 5.89 #ff6961 Pastel Red ΔE 6.40 #cd5c5c Indian Red ΔE 6.65 #fe4164 Neon Fuchsia ΔE 7.15 #ff004f Folly ΔE 7.18 #10b1b1 Inverted #878787 Grayscale 

Tractor Red
#ef4e4e  rgb(239, 78, 78)  hsl(0, 83%, 62%)  Tractor Red
#4eefef  rgb(78, 239, 239)  hsl(180, 83%, 62%)  Aqua
#4eef4e  rgb(78, 239, 78)  hsl(120, 83%, 62%)  Neon Green
#4e4eef  rgb(78, 78, 239)  hsl(240, 83%, 62%)  Majorelle Blue