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#F00A31

#f00a31 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#f00a31 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 94.12% red, 3.92% green and 19.22% blue; printed in CMYK it uses 0% cyan, 95.83% magenta, 79.58% yellow and 5.88% black. Its hue angle is 349.83°, with 92% saturation and 49.02% 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 4.79:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 2.84.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff0033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1896

Complementary

  1. #f00a31
  2. #0af0c9

Split complementary

  1. #f00a31
  2. #0af056
  3. #0aa4f0

Analogous

  1. #f00aa4
  2. #f00a31
  3. #f0560a

Triadic

  1. #f00a31
  2. #31f00a
  3. #0a31f0

Tetradic

  1. #f00a31
  2. #f0c90a
  3. #0af0c9
  4. #0a31f0

Square

  1. #f00a31
  2. #a4f00a
  3. #0af0c9
  4. #560af0

Monochromatic

  1. #5d0413
  2. #a70722
  3. #f00a31
  4. #f84f6b
  5. #fb98a9

Shades

#f00a31 mixed progressively with black.

  1. #f00a31
  2. #d8092c
  3. #c00827
  4. #a80722
  5. #90061d
  6. #780519
  7. #600414
  8. #48030f
  9. #30020a
  10. #180105
  11. #000000

Tints

#f00a31 mixed progressively with white.

  1. #f00a31
  2. #f22346
  3. #f33b5a
  4. #f5546f
  5. #f66c83
  6. #f88598
  7. #f99dad
  8. #fbb6c1
  9. #fcced6
  10. #fee7ea
  11. #ffffff

Tones

#f00a31 mixed progressively with gray.

  1. #f00a31
  2. #e51639
  3. #da2241
  4. #ce2d49
  5. #c33951
  6. #b84559
  7. #ad5160
  8. #a25d68
  9. #966870
  10. #8b7478
  11. #808080

Readable text 4.38:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.79:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #797979 ≈ 0.003% of males
Achromatomaly #b55f63 ≈ 0.001% of males
Protanopia #655b2f ≈ 1.01% of males
Deuteranopia #988826 ≈ 1.27% of males
Tritanopia #ff0021 ≈ 0.0001% of males
Protanomaly #af4830 ≈ 1.08% of males
Deuteranomaly #c26c2b ≈ 4.63% of males
Tritanomaly #ff0028 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-f00a31 {
  color: #f00a31;
}
Background
.bg-f00a31 {
  background-color: #f00a31;
  color: #000000;
}
Border
.border-f00a31 {
  border: 2px solid #f00a31;
}
CSS variables
:root {
  --color-primary: #f00a31;
  --color-primary-rgb: 240 10 49;
  --color-primary-hsl: 350 92% 49%;
}
Gradient
.gradient-f00a31 {
  background: linear-gradient(135deg, #f00a31, #f0560a);
}
Colored shadow
.shadow-f00a31 {
  box-shadow: 0 8px 24px rgb(240 10 49 / 0.35);
}

#fd0e35 Tractor Red ΔE 2.84 #e30022 Cadmium Red ΔE 3.91 #e62020 Lust ΔE 4.57 #e34234 Cinnabar ΔE 5.22 #e34234 Vermilion ΔE 5.22 #dc143c Crimson ΔE 5.58 #cc3333 Persian Red ΔE 6.14 #0ff5ce Inverted #797979 Grayscale 

Tractor Red
#f00a31  rgb(240, 10, 49)  hsl(350, 92%, 49%)  Tractor Red
#0af0c9  rgb(10, 240, 201)  hsl(170, 92%, 49%)  Aquamarine
#31f00a  rgb(49, 240, 10)  hsl(110, 92%, 49%)  Lime
#0a31f0  rgb(10, 49, 240)  hsl(230, 92%, 49%)  Blue