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#EF0937

#ef0937 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef0937 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 3.53% green and 21.57% blue; printed in CMYK it uses 0% cyan, 96.23% magenta, 76.99% yellow and 6.27% black. Its hue angle is 348°, with 92.74% saturation and 48.63% 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 4.76:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 3.41.

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 luminance0.1882

Complementary

  1. #ef0937
  2. #09efc1

Split complementary

  1. #ef0937
  2. #09ef4e
  3. #09aaef

Analogous

  1. #ef09aa
  2. #ef0937
  3. #ef4e09

Triadic

  1. #ef0937
  2. #37ef09
  3. #0937ef

Tetradic

  1. #ef0937
  2. #efc109
  3. #09efc1
  4. #0937ef

Square

  1. #ef0937
  2. #aaef09
  3. #09efc1
  4. #4e09ef

Monochromatic

  1. #5c0315
  2. #a50626
  3. #ef0937
  4. #f84c6f
  5. #fb96aa

Shades

#ef0937 mixed progressively with black.

  1. #ef0937
  2. #d70832
  3. #bf072c
  4. #a70627
  5. #8f0521
  6. #78051c
  7. #600416
  8. #480311
  9. #30020b
  10. #180106
  11. #000000

Tints

#ef0937 mixed progressively with white.

  1. #ef0937
  2. #f1224b
  3. #f23a5f
  4. #f45373
  5. #f56b87
  6. #f7849b
  7. #f99daf
  8. #fab5c3
  9. #fcced7
  10. #fde6eb
  11. #ffffff

Tones

#ef0937 mixed progressively with gray.

  1. #ef0937
  2. #e4153e
  3. #d92146
  4. #ce2d4d
  5. #c33954
  6. #b8455c
  7. #ac5063
  8. #a15c6a
  9. #966871
  10. #8b7479
  11. #808080

Readable text 4.41:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.76:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #787878 ≈ 0.003% of males
Achromatomaly #b45f64 ≈ 0.001% of males
Protanopia #645b36 ≈ 1.01% of males
Deuteranopia #97882e ≈ 1.27% of males
Tritanopia #ff0024 ≈ 0.0001% of males
Protanomaly #ae4836 ≈ 1.08% of males
Deuteranomaly #c16b32 ≈ 4.63% of males
Tritanomaly #fe002d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef0937 {
  color: #ef0937;
}
Background
.bg-ef0937 {
  background-color: #ef0937;
  color: #000000;
}
Border
.border-ef0937 {
  border: 2px solid #ef0937;
}
CSS variables
:root {
  --color-primary: #ef0937;
  --color-primary-rgb: 239 9 55;
  --color-primary-hsl: 348 93% 49%;
}
Gradient
.gradient-ef0937 {
  background: linear-gradient(135deg, #ef0937, #ef4e09);
}
Colored shadow
.shadow-ef0937 {
  box-shadow: 0 8px 24px rgb(239 9 55 / 0.35);
}

#fd0e35 Tractor Red ΔE 3.41 #dc143c Crimson ΔE 4.45 #e30022 Cadmium Red ΔE 4.88 #e52b50 Amaranth ΔE 5.88 #ff004f Folly ΔE 5.97 #e62020 Lust ΔE 5.99 #cc3333 Persian Red ΔE 6.22 #10f6c8 Inverted #787878 Grayscale 

Tractor Red
#ef0937  rgb(239, 9, 55)  hsl(348, 93%, 49%)  Tractor Red
#09efc1  rgb(9, 239, 193)  hsl(168, 93%, 49%)  Aquamarine
#37ef09  rgb(55, 239, 9)  hsl(108, 93%, 49%)  Neon Green
#0937ef  rgb(9, 55, 239)  hsl(228, 93%, 49%)  Han Purple