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#EF370C

#ef370c ≈ Ferrari Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef370c is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 21.57% green and 4.71% blue; printed in CMYK it uses 0% cyan, 76.99% magenta, 94.98% yellow and 6.27% black. Its hue angle is 11.37°, with 90.44% saturation and 49.22% 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 5.22:1 (WCAG AA). The closest named color is Ferrari Red (#ff2800), ΔE 2.57.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2111

Complementary

  1. #ef370c
  2. #0cc4ef

Split complementary

  1. #ef370c
  2. #0cefa9
  3. #0c52ef

Analogous

  1. #ef0c52
  2. #ef370c
  3. #efa90c

Triadic

  1. #ef370c
  2. #0cef37
  3. #370cef

Tetradic

  1. #ef370c
  2. #c4ef0c
  3. #0cc4ef
  4. #370cef

Square

  1. #ef370c
  2. #52ef0c
  3. #0cc4ef
  4. #a90cef

Monochromatic

  1. #5d1505
  2. #a62608
  3. #ef370c
  4. #f67151
  5. #faac9a

Shades

#ef370c mixed progressively with black.

  1. #ef370c
  2. #d7320b
  3. #bf2c0a
  4. #a72708
  5. #8f2107
  6. #781c06
  7. #601605
  8. #481104
  9. #300b02
  10. #180601
  11. #000000

Tints

#ef370c mixed progressively with white.

  1. #ef370c
  2. #f14b24
  3. #f25f3d
  4. #f47355
  5. #f5876d
  6. #f79b86
  7. #f9af9e
  8. #fac3b6
  9. #fcd7ce
  10. #fdebe7
  11. #ffffff

Tones

#ef370c mixed progressively with gray.

  1. #ef370c
  2. #e43e18
  3. #d94623
  4. #ce4d2f
  5. #c3543a
  6. #b85c46
  7. #ac6352
  8. #a16a5d
  9. #967169
  10. #8b7974
  11. #808080

Readable text 4.02:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.22:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #b76964 ≈ 0.001% of males
Protanopia #736500 ≈ 1.01% of males
Deuteranopia #9f8d00 ≈ 1.27% of males
Tritanopia #ff0032 ≈ 0.0001% of males
Protanomaly #b25602 ≈ 1.08% of males
Deuteranomaly #c47400 ≈ 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-ef370c {
  color: #ef370c;
}
Background
.bg-ef370c {
  background-color: #ef370c;
  color: #000000;
}
Border
.border-ef370c {
  border: 2px solid #ef370c;
}
CSS variables
:root {
  --color-primary: #ef370c;
  --color-primary-rgb: 239 55 12;
  --color-primary-hsl: 11 90% 49%;
}
Gradient
.gradient-ef370c {
  background: linear-gradient(135deg, #ef370c, #efa90c);
}
Colored shadow
.shadow-ef370c {
  box-shadow: 0 8px 24px rgb(239 55 12 / 0.35);
}

#ff2800 Ferrari Red ΔE 2.57 #ff2400 Scarlet ΔE 2.57 #ff0800 Candy Apple Red ΔE 3.15 #ff0000 Red ΔE 3.32 #ff3800 Coquelicot ΔE 3.32 #ff4500 Orange Red ΔE 4.89 #e25822 Flame ΔE 5.38 #10c8f3 Inverted #7f7f7f Grayscale 

Ferrari Red
#ef370c  rgb(239, 55, 12)  hsl(11, 90%, 49%)  Ferrari Red
#0cc4ef  rgb(12, 196, 239)  hsl(191, 90%, 49%)  Deep Sky Blue
#0cef37  rgb(12, 239, 55)  hsl(131, 90%, 49%)  Lime
#370cef  rgb(55, 12, 239)  hsl(251, 90%, 49%)  Blue