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#EF3F48

#ef3f48 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: strong
  • Warm
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#ef3f48 is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 93.73% red, 24.71% green and 28.24% blue; printed in CMYK it uses 0% cyan, 73.64% magenta, 69.87% yellow and 6.27% black. Its hue angle is 356.93°, with 84.62% saturation and 59.22% 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 5.47:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 3.77.

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 luminance0.2237

Complementary

  1. #ef3f48
  2. #3fefe6

Split complementary

  1. #ef3f48
  2. #3fef8e
  3. #3fa0ef

Analogous

  1. #ef3fa0
  2. #ef3f48
  3. #ef8e3f

Triadic

  1. #ef3f48
  2. #48ef3f
  3. #3f48ef

Tetradic

  1. #ef3f48
  2. #efe63f
  3. #3fefe6
  4. #3f48ef

Square

  1. #ef3f48
  2. #a0ef3f
  3. #3fefe6
  4. #8e3fef

Monochromatic

  1. #8a0b12
  2. #d0111b
  3. #ef3f48
  4. #f5868b
  5. #fbcccf

Shades

#ef3f48 mixed progressively with black.

  1. #ef3f48
  2. #d73941
  3. #bf323a
  4. #a72c32
  5. #8f262b
  6. #782024
  7. #60191d
  8. #481316
  9. #300d0e
  10. #180607
  11. #000000

Tints

#ef3f48 mixed progressively with white.

  1. #ef3f48
  2. #f1525a
  3. #f2656d
  4. #f4797f
  5. #f58c91
  6. #f79fa4
  7. #f9b2b6
  8. #fac5c8
  9. #fcd9da
  10. #fdeced
  11. #ffffff

Tones

#ef3f48 mixed progressively with gray.

  1. #ef3f48
  2. #e4464e
  3. #d94c53
  4. #ce5359
  5. #c3595e
  6. #b86064
  7. #ac666a
  8. #a16d6f
  9. #967375
  10. #8b7a7a
  11. #808080

Readable text 3.84:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.47:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #828282 ≈ 0.003% of males
Achromatomaly #b86d6f ≈ 0.001% of males
Protanopia #736a47 ≈ 1.01% of males
Deuteranopia #9f9042 ≈ 1.27% of males
Tritanopia #ff0044 ≈ 0.0001% of males
Protanomaly #b25c47 ≈ 1.08% of males
Deuteranomaly #c47845 ≈ 4.63% of males
Tritanomaly #fd1e46 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef3f48 {
  color: #ef3f48;
}
Background
.bg-ef3f48 {
  background-color: #ef3f48;
  color: #000000;
}
Border
.border-ef3f48 {
  border: 2px solid #ef3f48;
}
CSS variables
:root {
  --color-primary: #ef3f48;
  --color-primary-rgb: 239 63 72;
  --color-primary-hsl: 357 85% 59%;
}
Gradient
.gradient-ef3f48 {
  background: linear-gradient(135deg, #ef3f48, #ef8e3f);
}
Colored shadow
.shadow-ef3f48 {
  box-shadow: 0 8px 24px rgb(239 63 72 / 0.35);
}

#fd0e35 Tractor Red ΔE 3.77 #ff004f Folly ΔE 5.54 #e34234 Cinnabar ΔE 5.59 #e34234 Vermilion ΔE 5.59 #e52b50 Amaranth ΔE 6.34 #cd5c5c Indian Red ΔE 6.94 #fe4164 Neon Fuchsia ΔE 6.98 #10c0b7 Inverted #828282 Grayscale 

Tractor Red
#ef3f48  rgb(239, 63, 72)  hsl(357, 85%, 59%)  Tractor Red
#3fefe6  rgb(63, 239, 230)  hsl(177, 85%, 59%)  Bright Turquoise
#48ef3f  rgb(72, 239, 63)  hsl(117, 85%, 59%)  Neon Green
#3f48ef  rgb(63, 72, 239)  hsl(237, 85%, 59%)  Majorelle Blue