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#FF4F17

#ff4f17 ≈ Orange Red

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff4f17 is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 30.98% green and 9.02% blue; printed in CMYK it uses 0% cyan, 69.02% magenta, 90.98% yellow and 0% black. Its hue angle is 14.48°, with 100% saturation and 54.51% 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 6.38:1 (WCAG AA). The closest named color is Orange Red (#ff4500), ΔE 1.64.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff6600
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2691

Complementary

  1. #ff4f17
  2. #17c7ff

Split complementary

  1. #ff4f17
  2. #17ffc3
  3. #1753ff

Analogous

  1. #ff1753
  2. #ff4f17
  3. #ffc317

Triadic

  1. #ff4f17
  2. #17ff4f
  3. #4f17ff

Tetradic

  1. #ff4f17
  2. #c7ff17
  3. #17c7ff
  4. #4f17ff

Square

  1. #ff4f17
  2. #53ff17
  3. #17c7ff
  4. #c317ff

Monochromatic

  1. #7d1e00
  2. #ca3100
  3. #ff4f17
  4. #ff8964
  5. #ffc3b0

Shades

#ff4f17 mixed progressively with black.

  1. #ff4f17
  2. #e64715
  3. #cc3f12
  4. #b33710
  5. #992f0e
  6. #80280c
  7. #662009
  8. #4d1807
  9. #331005
  10. #1a0802
  11. #000000

Tints

#ff4f17 mixed progressively with white.

  1. #ff4f17
  2. #ff612e
  3. #ff7245
  4. #ff845d
  5. #ff9574
  6. #ffa78b
  7. #ffb9a2
  8. #ffcab9
  9. #ffdcd1
  10. #ffede8
  11. #ffffff

Tones

#ff4f17 mixed progressively with gray.

  1. #ff4f17
  2. #f25422
  3. #e6592c
  4. #d95e37
  5. #cc6341
  6. #c0684c
  7. #b36c56
  8. #a67161
  9. #99766b
  10. #8d7b76
  11. #808080

Readable text 3.29:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.38:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8e8e8e ≈ 0.003% of males
Achromatomaly #c57971 ≈ 0.001% of males
Protanopia #857505 ≈ 1.01% of males
Deuteranopia #b09c00 ≈ 1.27% of males
Tritanopia #ff0046 ≈ 0.0001% of males
Protanomaly #c2680e ≈ 1.08% of males
Deuteranomaly #d4840b ≈ 4.63% of males
Tritanomaly #ff2f39 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ff4f17 {
  color: #ff4f17;
}
Background
.bg-ff4f17 {
  background-color: #ff4f17;
  color: #000000;
}
Border
.border-ff4f17 {
  border: 2px solid #ff4f17;
}
CSS variables
:root {
  --color-primary: #ff4f17;
  --color-primary-rgb: 255 79 23;
  --color-primary-hsl: 14 100% 55%;
}
Gradient
.gradient-ff4f17 {
  background: linear-gradient(135deg, #ff4f17, #ffc317);
}
Colored shadow
.shadow-ff4f17 {
  box-shadow: 0 8px 24px rgb(255 79 23 / 0.35);
}

#ff4500 Orange Red ΔE 1.64 #ff4f00 International Orange ΔE 2.01 #f94d00 Tangelo ΔE 2.30 #ff3800 Coquelicot ΔE 3.10 #ff2800 Ferrari Red ΔE 4.92 #e25822 Flame ΔE 4.96 #ec5800 Persimmon ΔE 5.23 #00b0e8 Inverted #8e8e8e Grayscale 

Orange Red
#ff4f17  rgb(255, 79, 23)  hsl(14, 100%, 55%)  Orange Red
#17c7ff  rgb(23, 199, 255)  hsl(194, 100%, 55%)  Deep Sky Blue
#17ff4f  rgb(23, 255, 79)  hsl(134, 100%, 55%)  Lime
#4f17ff  rgb(79, 23, 255)  hsl(254, 100%, 55%)  Han Purple