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#EF4615

#ef4615 ≈ Coquelicot

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef4615 is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 27.45% green and 8.24% blue; printed in CMYK it uses 0% cyan, 70.71% magenta, 91.21% yellow and 6.27% black. Its hue angle is 13.49°, with 87.2% saturation and 50.98% 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 5.56:1 (WCAG AA). The closest named color is Coquelicot (#ff3800), ΔE 2.6.

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 luminance0.2279

Complementary

  1. #ef4615
  2. #15beef

Split complementary

  1. #ef4615
  2. #15efb3
  3. #1551ef

Analogous

  1. #ef1551
  2. #ef4615
  3. #efb315

Triadic

  1. #ef4615
  2. #15ef46
  3. #4615ef

Tetradic

  1. #ef4615
  2. #beef15
  3. #15beef
  4. #4615ef

Square

  1. #ef4615
  2. #51ef15
  3. #15beef
  4. #b315ef

Monochromatic

  1. #641c07
  2. #ac300c
  3. #ef4615
  4. #f47f5d
  5. #f9b7a4

Shades

#ef4615 mixed progressively with black.

  1. #ef4615
  2. #d73f13
  3. #bf3811
  4. #a7310f
  5. #8f2a0d
  6. #78230b
  7. #601c08
  8. #481506
  9. #300e04
  10. #180702
  11. #000000

Tints

#ef4615 mixed progressively with white.

  1. #ef4615
  2. #f1592c
  3. #f26b44
  4. #f47e5b
  5. #f59073
  6. #f7a38a
  7. #f9b5a1
  8. #fac8b9
  9. #fcdad0
  10. #fdede8
  11. #ffffff

Tones

#ef4615 mixed progressively with gray.

  1. #ef4615
  2. #e44c20
  3. #d9522a
  4. #ce5735
  5. #c35d40
  6. #b8634b
  7. #ac6955
  8. #a16f60
  9. #96746b
  10. #8b7a75
  11. #808080

Readable text 3.78:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.56:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #838383 ≈ 0.003% of males
Achromatomaly #b87068 ≈ 0.001% of males
Protanopia #7a6b05 ≈ 1.01% of males
Deuteranopia #a39100 ≈ 1.27% of males
Tritanopia #ff003e ≈ 0.0001% of males
Protanomaly #b55e0d ≈ 1.08% of males
Deuteranomaly #c67a09 ≈ 4.63% of males
Tritanomaly #fe2532 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef4615 {
  color: #ef4615;
}
Background
.bg-ef4615 {
  background-color: #ef4615;
  color: #000000;
}
Border
.border-ef4615 {
  border: 2px solid #ef4615;
}
CSS variables
:root {
  --color-primary: #ef4615;
  --color-primary-rgb: 239 70 21;
  --color-primary-hsl: 13 87% 51%;
}
Gradient
.gradient-ef4615 {
  background: linear-gradient(135deg, #ef4615, #efb315);
}
Colored shadow
.shadow-ef4615 {
  box-shadow: 0 8px 24px rgb(239 70 21 / 0.35);
}

#ff3800 Coquelicot ΔE 2.60 #ff2800 Ferrari Red ΔE 3.27 #ff4500 Orange Red ΔE 3.27 #e25822 Flame ΔE 3.51 #ff2400 Scarlet ΔE 3.52 #f94d00 Tangelo ΔE 3.68 #ff4f00 International Orange ΔE 4.66 #10b9ea Inverted #838383 Grayscale 

Coquelicot
#ef4615  rgb(239, 70, 21)  hsl(13, 87%, 51%)  Coquelicot
#15beef  rgb(21, 190, 239)  hsl(193, 87%, 51%)  Deep Sky Blue
#15ef46  rgb(21, 239, 70)  hsl(133, 87%, 51%)  Lime
#4615ef  rgb(70, 21, 239)  hsl(253, 87%, 51%)  Ultramarine