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#EF2F39

#ef2f39 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef2f39 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 18.43% green and 22.35% blue; printed in CMYK it uses 0% cyan, 80.33% magenta, 76.15% yellow and 6.27% black. Its hue angle is 356.88°, with 85.71% saturation and 56.08% 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 5.14:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 2.19.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2068

Complementary

  1. #ef2f39
  2. #2fefe5

Split complementary

  1. #ef2f39
  2. #2fef85
  3. #2f99ef

Analogous

  1. #ef2f99
  2. #ef2f39
  3. #ef852f

Triadic

  1. #ef2f39
  2. #39ef2f
  3. #2f39ef

Tetradic

  1. #ef2f39
  2. #efe52f
  3. #2fefe5
  4. #2f39ef

Square

  1. #ef2f39
  2. #99ef2f
  3. #2fefe5
  4. #852fef

Monochromatic

  1. #7c0a0f
  2. #c30f18
  3. #ef2f39
  4. #f4767d
  5. #fabdc0

Shades

#ef2f39 mixed progressively with black.

  1. #ef2f39
  2. #d72a33
  3. #bf262e
  4. #a72128
  5. #8f1c22
  6. #78181d
  7. #601317
  8. #480e11
  9. #30090b
  10. #180506
  11. #000000

Tints

#ef2f39 mixed progressively with white.

  1. #ef2f39
  2. #f1444d
  3. #f25961
  4. #f46d74
  5. #f58288
  6. #f7979c
  7. #f9acb0
  8. #fac1c4
  9. #fcd5d7
  10. #fdeaeb
  11. #ffffff

Tones

#ef2f39 mixed progressively with gray.

  1. #ef2f39
  2. #e43740
  3. #d93f47
  4. #ce474e
  5. #c34f55
  6. #b8585d
  7. #ac6064
  8. #a1686b
  9. #967072
  10. #8b7879
  11. #808080

Readable text 4.09:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.14:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7d7d7d ≈ 0.003% of males
Achromatomaly #b66769 ≈ 0.001% of males
Protanopia #6d6337 ≈ 1.01% of males
Deuteranopia #9c8c31 ≈ 1.27% of males
Tritanopia #ff0035 ≈ 0.0001% of males
Protanomaly #b15338 ≈ 1.08% of males
Deuteranomaly #c37234 ≈ 4.63% of males
Tritanomaly #fe0037 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef2f39 {
  color: #ef2f39;
}
Background
.bg-ef2f39 {
  background-color: #ef2f39;
  color: #000000;
}
Border
.border-ef2f39 {
  border: 2px solid #ef2f39;
}
CSS variables
:root {
  --color-primary: #ef2f39;
  --color-primary-rgb: 239 47 57;
  --color-primary-hsl: 357 86% 56%;
}
Gradient
.gradient-ef2f39 {
  background: linear-gradient(135deg, #ef2f39, #ef852f);
}
Colored shadow
.shadow-ef2f39 {
  box-shadow: 0 8px 24px rgb(239 47 57 / 0.35);
}

#fd0e35 Tractor Red ΔE 2.19 #e34234 Cinnabar ΔE 3.84 #e34234 Vermilion ΔE 3.84 #e62020 Lust ΔE 5.10 #e30022 Cadmium Red ΔE 5.54 #dc143c Crimson ΔE 6.94 #cc3333 Persian Red ΔE 7.00 #10d0c6 Inverted #7d7d7d Grayscale 

Tractor Red
#ef2f39  rgb(239, 47, 57)  hsl(357, 86%, 56%)  Tractor Red
#2fefe5  rgb(47, 239, 229)  hsl(177, 86%, 56%)  Bright Turquoise
#39ef2f  rgb(57, 239, 47)  hsl(117, 86%, 56%)  Neon Green
#2f39ef  rgb(47, 57, 239)  hsl(237, 86%, 56%)  Han Purple