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#EF3403

#ef3403 ≈ Ferrari Red

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef3403 is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 20.39% green and 1.18% blue; printed in CMYK it uses 0% cyan, 78.24% magenta, 98.74% yellow and 6.27% black. Its hue angle is 12.46°, with 97.52% saturation and 47.45% lightness in HSL. It is a warm color, often associated with enthusiasm, warmth and creativity. Designers typically use it for call-to-action buttons and food and restaurant brands. Black text on this color reaches a contrast ratio of 5.16:1 (WCAG AA). The closest named color is Ferrari Red (#ff2800), ΔE 2.74.

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 luminance0.2081

Complementary

  1. #ef3403
  2. #03beef

Split complementary

  1. #ef3403
  2. #03efaa
  3. #0348ef

Analogous

  1. #ef0348
  2. #ef3403
  3. #efaa03

Triadic

  1. #ef3403
  2. #03ef34
  3. #3403ef

Tetradic

  1. #ef3403
  2. #beef03
  3. #03beef
  4. #3403ef

Square

  1. #ef3403
  2. #48ef03
  3. #03beef
  4. #aa03ef

Monochromatic

  1. #581301
  2. #a32402
  3. #ef3403
  4. #fd6942
  5. #fea58d

Shades

#ef3403 mixed progressively with black.

  1. #ef3403
  2. #d72f03
  3. #bf2a02
  4. #a72402
  5. #8f1f02
  6. #781a02
  7. #601501
  8. #481001
  9. #300a01
  10. #180500
  11. #000000

Tints

#ef3403 mixed progressively with white.

  1. #ef3403
  2. #f1481c
  3. #f25d35
  4. #f4714f
  5. #f58568
  6. #f79a81
  7. #f9ae9a
  8. #fac2b3
  9. #fcd6cd
  10. #fdebe6
  11. #ffffff

Tones

#ef3403 mixed progressively with gray.

  1. #ef3403
  2. #e43c10
  3. #d9431c
  4. #ce4b29
  5. #c35235
  6. #b85a42
  7. #ac624e
  8. #a1695b
  9. #967167
  10. #8b7874
  11. #808080

Readable text 4.07:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.16:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7e7e7e ≈ 0.003% of males
Achromatomaly #b66863 ≈ 0.001% of males
Protanopia #726300 ≈ 1.01% of males
Deuteranopia #9f8d00 ≈ 1.27% of males
Tritanopia #ff002f ≈ 0.0001% of males
Protanomaly #b25400 ≈ 1.08% of males
Deuteranomaly #c47300 ≈ 4.63% of males
Tritanomaly #fe0024 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef3403 {
  color: #ef3403;
}
Background
.bg-ef3403 {
  background-color: #ef3403;
  color: #000000;
}
Border
.border-ef3403 {
  border: 2px solid #ef3403;
}
CSS variables
:root {
  --color-primary: #ef3403;
  --color-primary-rgb: 239 52 3;
  --color-primary-hsl: 12 98% 47%;
}
Gradient
.gradient-ef3403 {
  background: linear-gradient(135deg, #ef3403, #efaa03);
}
Colored shadow
.shadow-ef3403 {
  box-shadow: 0 8px 24px rgb(239 52 3 / 0.35);
}

#ff2800 Ferrari Red ΔE 2.74 #ff2400 Scarlet ΔE 2.74 #ff0800 Candy Apple Red ΔE 3.31 #ff3800 Coquelicot ΔE 3.43 #ff0000 Red ΔE 3.47 #ff4500 Orange Red ΔE 4.95 #e25822 Flame ΔE 5.50 #10cbfc Inverted #7e7e7e Grayscale 

Ferrari Red
#ef3403  rgb(239, 52, 3)  hsl(12, 98%, 47%)  Ferrari Red
#03beef  rgb(3, 190, 239)  hsl(192, 98%, 47%)  Deep Sky Blue
#03ef34  rgb(3, 239, 52)  hsl(132, 98%, 47%)  Lime
#3403ef  rgb(52, 3, 239)  hsl(252, 98%, 47%)  Blue