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#EF0B2F

#ef0b2f ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef0b2f is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 4.31% green and 18.43% blue; printed in CMYK it uses 0% cyan, 95.4% magenta, 80.33% yellow and 6.27% black. Its hue angle is 350.53°, with 91.2% 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 4.76:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 3.07.

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 luminance0.188

Complementary

  1. #ef0b2f
  2. #0befcb

Split complementary

  1. #ef0b2f
  2. #0bef59
  3. #0ba1ef

Analogous

  1. #ef0ba1
  2. #ef0b2f
  3. #ef590b

Triadic

  1. #ef0b2f
  2. #2fef0b
  3. #0b2fef

Tetradic

  1. #ef0b2f
  2. #efcb0b
  3. #0befcb
  4. #0b2fef

Square

  1. #ef0b2f
  2. #a1ef0b
  3. #0befcb
  4. #590bef

Monochromatic

  1. #5d0412
  2. #a60821
  3. #ef0b2f
  4. #f7506a
  5. #fa99a8

Shades

#ef0b2f mixed progressively with black.

  1. #ef0b2f
  2. #d70a2a
  3. #bf0926
  4. #a70821
  5. #8f071c
  6. #780618
  7. #600413
  8. #48030e
  9. #300209
  10. #180105
  11. #000000

Tints

#ef0b2f mixed progressively with white.

  1. #ef0b2f
  2. #f12344
  3. #f23c59
  4. #f4546d
  5. #f56d82
  6. #f78597
  7. #f99dac
  8. #fab6c1
  9. #fcced5
  10. #fde7ea
  11. #ffffff

Tones

#ef0b2f mixed progressively with gray.

  1. #ef0b2f
  2. #e41737
  3. #d9223f
  4. #ce2e47
  5. #c33a4f
  6. #b84658
  7. #ac5160
  8. #a15d68
  9. #966970
  10. #8b7478
  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 #b45f63 ≈ 0.001% of males
Protanopia #655b2d ≈ 1.01% of males
Deuteranopia #988824 ≈ 1.27% of males
Tritanopia #ff0021 ≈ 0.0001% of males
Protanomaly #ae482e ≈ 1.08% of males
Deuteranomaly #c16c29 ≈ 4.63% of males
Tritanomaly #fe0027 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef0b2f {
  color: #ef0b2f;
}
Background
.bg-ef0b2f {
  background-color: #ef0b2f;
  color: #000000;
}
Border
.border-ef0b2f {
  border: 2px solid #ef0b2f;
}
CSS variables
:root {
  --color-primary: #ef0b2f;
  --color-primary-rgb: 239 11 47;
  --color-primary-hsl: 351 91% 49%;
}
Gradient
.gradient-ef0b2f {
  background: linear-gradient(135deg, #ef0b2f, #ef590b);
}
Colored shadow
.shadow-ef0b2f {
  box-shadow: 0 8px 24px rgb(239 11 47 / 0.35);
}

#fd0e35 Tractor Red ΔE 3.07 #e30022 Cadmium Red ΔE 3.49 #e62020 Lust ΔE 4.10 #e34234 Cinnabar ΔE 4.99 #e34234 Vermilion ΔE 4.99 #dc143c Crimson ΔE 5.75 #cc3333 Persian Red ΔE 5.95 #10f4d0 Inverted #787878 Grayscale 

Tractor Red
#ef0b2f  rgb(239, 11, 47)  hsl(351, 91%, 49%)  Tractor Red
#0befcb  rgb(11, 239, 203)  hsl(171, 91%, 49%)  Turquoise
#2fef0b  rgb(47, 239, 11)  hsl(111, 91%, 49%)  Lime
#0b2fef  rgb(11, 47, 239)  hsl(231, 91%, 49%)  Blue