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#FF540F

#ff540f ≈ International Orange

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff540f is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 32.94% green and 5.88% blue; printed in CMYK it uses 0% cyan, 67.06% magenta, 94.12% yellow and 0% black. Its hue angle is 17.25°, with 100% saturation and 52.94% 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 6.53:1 (WCAG AA). The closest named color is International Orange (#ff4f00), ΔE 0.9.

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 luminance0.2764

Complementary

  1. #ff540f
  2. #0fbaff

Split complementary

  1. #ff540f
  2. #0fffcc
  3. #0f42ff

Analogous

  1. #ff0f42
  2. #ff540f
  3. #ffcc0f

Triadic

  1. #ff540f
  2. #0fff54
  3. #540fff

Tetradic

  1. #ff540f
  2. #baff0f
  3. #0fbaff
  4. #540fff

Square

  1. #ff540f
  2. #42ff0f
  3. #0fbaff
  4. #cc0fff

Monochromatic

  1. #752200
  2. #c13800
  3. #ff540f
  4. #ff8b5b
  5. #ffc1a8

Shades

#ff540f mixed progressively with black.

  1. #ff540f
  2. #e64c0e
  3. #cc430c
  4. #b33b0b
  5. #993209
  6. #802a08
  7. #662206
  8. #4d1905
  9. #331103
  10. #1a0802
  11. #000000

Tints

#ff540f mixed progressively with white.

  1. #ff540f
  2. #ff6527
  3. #ff763f
  4. #ff8757
  5. #ff986f
  6. #ffaa87
  7. #ffbb9f
  8. #ffccb7
  9. #ffddcf
  10. #ffeee7
  11. #ffffff

Tones

#ff540f mixed progressively with gray.

  1. #ff540f
  2. #f2581a
  3. #e65d26
  4. #d96131
  5. #cc663c
  6. #c06a48
  7. #b36e53
  8. #a6735e
  9. #997769
  10. #8d7c75
  11. #808080

Readable text 3.22:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.53:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8f8f8f ≈ 0.003% of males
Achromatomaly #c67c72 ≈ 0.001% of males
Protanopia #887700 ≈ 1.01% of males
Deuteranopia #b29e00 ≈ 1.27% of males
Tritanopia #ff0f49 ≈ 0.0001% of males
Protanomaly #c36b00 ≈ 1.08% of males
Deuteranomaly #d58600 ≈ 4.63% of males
Tritanomaly #ff373a ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ff540f {
  color: #ff540f;
}
Background
.bg-ff540f {
  background-color: #ff540f;
  color: #000000;
}
Border
.border-ff540f {
  border: 2px solid #ff540f;
}
CSS variables
:root {
  --color-primary: #ff540f;
  --color-primary-rgb: 255 84 15;
  --color-primary-hsl: 17 100% 53%;
}
Gradient
.gradient-ff540f {
  background: linear-gradient(135deg, #ff540f, #ffcc0f);
}
Colored shadow
.shadow-ff540f {
  box-shadow: 0 8px 24px rgb(255 84 15 / 0.35);
}

#ff4f00 International Orange ΔE 0.90 #f94d00 Tangelo ΔE 1.87 #ff4500 Orange Red ΔE 2.38 #ec5800 Persimmon ΔE 4.13 #ff3800 Coquelicot ΔE 4.40 #e25822 Flame ΔE 5.10 #ff2800 Ferrari Red ΔE 6.34 #00abf0 Inverted #8f8f8f Grayscale 

International Orange
#ff540f  rgb(255, 84, 15)  hsl(17, 100%, 53%)  International Orange
#0fbaff  rgb(15, 186, 255)  hsl(197, 100%, 53%)  Deep Sky Blue
#0fff54  rgb(15, 255, 84)  hsl(137, 100%, 53%)  Lime
#540fff  rgb(84, 15, 255)  hsl(257, 100%, 53%)  Han Purple