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#FF1740

#ff1740 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff1740 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 9.02% green and 25.1% blue; printed in CMYK it uses 0% cyan, 90.98% magenta, 74.9% yellow and 0% black. Its hue angle is 349.4°, with 100% saturation and 54.51% 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 5.45:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 2.31.

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 luminance0.2224

Complementary

  1. #ff1740
  2. #17ffd6

Split complementary

  1. #ff1740
  2. #17ff62
  3. #17b4ff

Analogous

  1. #ff17b4
  2. #ff1740
  3. #ff6217

Triadic

  1. #ff1740
  2. #40ff17
  3. #1740ff

Tetradic

  1. #ff1740
  2. #ffd617
  3. #17ffd6
  4. #1740ff

Square

  1. #ff1740
  2. #b4ff17
  3. #17ffd6
  4. #6217ff

Monochromatic

  1. #7d0016
  2. #ca0024
  3. #ff1740
  4. #ff647f
  5. #ffb0be

Shades

#ff1740 mixed progressively with black.

  1. #ff1740
  2. #e6153a
  3. #cc1233
  4. #b3102d
  5. #990e26
  6. #800c20
  7. #66091a
  8. #4d0713
  9. #33050d
  10. #1a0206
  11. #000000

Tints

#ff1740 mixed progressively with white.

  1. #ff1740
  2. #ff2e53
  3. #ff4566
  4. #ff5d79
  5. #ff748c
  6. #ff8ba0
  7. #ffa2b3
  8. #ffb9c6
  9. #ffd1d9
  10. #ffe8ec
  11. #ffffff

Tones

#ff1740 mixed progressively with gray.

  1. #ff1740
  2. #f22246
  3. #e62c4d
  4. #d93753
  5. #cc415a
  6. #c04c60
  7. #b35666
  8. #a6616d
  9. #996b73
  10. #8d767a
  11. #808080

Readable text 3.85:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.45:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #828282 ≈ 0.003% of males
Achromatomaly #c1676d ≈ 0.001% of males
Protanopia #6c643f ≈ 1.01% of males
Deuteranopia #a29237 ≈ 1.27% of males
Tritanopia #ff002d ≈ 0.0001% of males
Protanomaly #ba503f ≈ 1.08% of males
Deuteranomaly #ce753b ≈ 4.63% of males
Tritanomaly #ff0036 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ff1740 {
  color: #ff1740;
}
Background
.bg-ff1740 {
  background-color: #ff1740;
  color: #000000;
}
Border
.border-ff1740 {
  border: 2px solid #ff1740;
}
CSS variables
:root {
  --color-primary: #ff1740;
  --color-primary-rgb: 255 23 64;
  --color-primary-hsl: 349 100% 55%;
}
Gradient
.gradient-ff1740 {
  background: linear-gradient(135deg, #ff1740, #ff6217);
}
Colored shadow
.shadow-ff1740 {
  box-shadow: 0 8px 24px rgb(255 23 64 / 0.35);
}

#fd0e35 Tractor Red ΔE 2.31 #ff004f Folly ΔE 4.38 #e52b50 Amaranth ΔE 6.67 #e34234 Cinnabar ΔE 7.06 #e34234 Vermilion ΔE 7.06 #fe4164 Neon Fuchsia ΔE 7.25 #dc143c Crimson ΔE 7.76 #00e8bf Inverted #828282 Grayscale 

Tractor Red
#ff1740  rgb(255, 23, 64)  hsl(349, 100%, 55%)  Tractor Red
#17ffd6  rgb(23, 255, 214)  hsl(169, 100%, 55%)  Aquamarine
#40ff17  rgb(64, 255, 23)  hsl(109, 100%, 55%)  Neon Green
#1740ff  rgb(23, 64, 255)  hsl(229, 100%, 55%)  Majorelle Blue