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#FF312E

#ff312e ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff312e is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 19.22% green and 18.04% blue; printed in CMYK it uses 0% cyan, 80.78% magenta, 81.96% yellow and 0% black. Its hue angle is 0.86°, with 100% saturation and 59.02% 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 5.73:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 4.43.

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 luminance0.2365

Complementary

  1. #ff312e
  2. #2efcff

Split complementary

  1. #ff312e
  2. #2eff99
  3. #2e94ff

Analogous

  1. #ff2e94
  2. #ff312e
  3. #ff992e

Triadic

  1. #ff312e
  2. #2eff31
  3. #312eff

Tetradic

  1. #ff312e
  2. #fcff2e
  3. #2efcff
  4. #312eff

Square

  1. #ff312e
  2. #94ff2e
  3. #2efcff
  4. #992eff

Monochromatic

  1. #940200
  2. #e10300
  3. #ff312e
  4. #ff7c7b
  5. #ffc8c7

Shades

#ff312e mixed progressively with black.

  1. #ff312e
  2. #e62c29
  3. #cc2725
  4. #b32220
  5. #991d1c
  6. #801917
  7. #661412
  8. #4d0f0e
  9. #330a09
  10. #1a0505
  11. #000000

Tints

#ff312e mixed progressively with white.

  1. #ff312e
  2. #ff4643
  3. #ff5a58
  4. #ff6f6d
  5. #ff8382
  6. #ff9897
  7. #ffadab
  8. #ffc1c0
  9. #ffd6d5
  10. #ffeaea
  11. #ffffff

Tones

#ff312e mixed progressively with gray.

  1. #ff312e
  2. #f23936
  3. #e6413e
  4. #d94947
  5. #cc514f
  6. #c05957
  7. #b3605f
  8. #a66867
  9. #997070
  10. #8d7878
  11. #808080

Readable text 3.66:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.73:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #868686 ≈ 0.003% of males
Achromatomaly #c26d6d ≈ 0.001% of males
Protanopia #75692a ≈ 1.01% of males
Deuteranopia #a79522 ≈ 1.27% of males
Tritanopia #ff0034 ≈ 0.0001% of males
Protanomaly #bd582c ≈ 1.08% of males
Deuteranomaly #d07a27 ≈ 4.63% of males
Tritanomaly #ff0032 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ff312e {
  color: #ff312e;
}
Background
.bg-ff312e {
  background-color: #ff312e;
  color: #000000;
}
Border
.border-ff312e {
  border: 2px solid #ff312e;
}
CSS variables
:root {
  --color-primary: #ff312e;
  --color-primary-rgb: 255 49 46;
  --color-primary-hsl: 1 100% 59%;
}
Gradient
.gradient-ff312e {
  background: linear-gradient(135deg, #ff312e, #ff992e);
}
Colored shadow
.shadow-ff312e {
  box-shadow: 0 8px 24px rgb(255 49 46 / 0.35);
}

#fd0e35 Tractor Red ΔE 4.43 #e34234 Cinnabar ΔE 4.60 #e34234 Vermilion ΔE 4.60 #ff0000 Red ΔE 5.17 #ff0800 Candy Apple Red ΔE 5.19 #ff2400 Scarlet ΔE 5.64 #ff2800 Ferrari Red ΔE 5.81 #00ced1 Inverted #868686 Grayscale 

Tractor Red
#ff312e  rgb(255, 49, 46)  hsl(1, 100%, 59%)  Tractor Red
#2efcff  rgb(46, 252, 255)  hsl(181, 100%, 59%)  Aqua
#2eff31  rgb(46, 255, 49)  hsl(121, 100%, 59%)  Neon Green
#312eff  rgb(49, 46, 255)  hsl(241, 100%, 59%)  Han Purple