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#FF541B

#ff541b ≈ International Orange

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff541b 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 10.59% blue; printed in CMYK it uses 0% cyan, 67.06% magenta, 89.41% yellow and 0% black. Its hue angle is 15°, with 100% saturation and 55.29% 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 6.54:1 (WCAG AA). The closest named color is International Orange (#ff4f00), ΔE 1.94.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff6633
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2768

Complementary

  1. #ff541b
  2. #1bc6ff

Split complementary

  1. #ff541b
  2. #1bffc6
  3. #1b54ff

Analogous

  1. #ff1b54
  2. #ff541b
  3. #ffc61b

Triadic

  1. #ff541b
  2. #1bff54
  3. #541bff

Tetradic

  1. #ff541b
  2. #c6ff1b
  3. #1bc6ff
  4. #541bff

Square

  1. #ff541b
  2. #54ff1b
  3. #1bc6ff
  4. #c61bff

Monochromatic

  1. #812000
  2. #cd3300
  3. #ff541b
  4. #ff8d67
  5. #ffc7b4

Shades

#ff541b mixed progressively with black.

  1. #ff541b
  2. #e64c18
  3. #cc4316
  4. #b33b13
  5. #993210
  6. #802a0e
  7. #66220b
  8. #4d1908
  9. #331105
  10. #1a0803
  11. #000000

Tints

#ff541b mixed progressively with white.

  1. #ff541b
  2. #ff6532
  3. #ff7649
  4. #ff875f
  5. #ff9876
  6. #ffaa8d
  7. #ffbba4
  8. #ffccbb
  9. #ffddd1
  10. #ffeee8
  11. #ffffff

Tones

#ff541b mixed progressively with gray.

  1. #ff541b
  2. #f25825
  3. #e65d2f
  4. #d96139
  5. #cc6643
  6. #c06a4e
  7. #b36e58
  8. #a67362
  9. #99776c
  10. #8d7c76
  11. #808080

Readable text 3.21:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.54:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #909090 ≈ 0.003% of males
Achromatomaly #c67c73 ≈ 0.001% of males
Protanopia #87770b ≈ 1.01% of males
Deuteranopia #b19e09 ≈ 1.27% of males
Tritanopia #ff114a ≈ 0.0001% of males
Protanomaly #c36b13 ≈ 1.08% of males
Deuteranomaly #d58612 ≈ 4.63% of males
Tritanomaly #ff383d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ff541b {
  color: #ff541b;
}
Background
.bg-ff541b {
  background-color: #ff541b;
  color: #000000;
}
Border
.border-ff541b {
  border: 2px solid #ff541b;
}
CSS variables
:root {
  --color-primary: #ff541b;
  --color-primary-rgb: 255 84 27;
  --color-primary-hsl: 15 100% 55%;
}
Gradient
.gradient-ff541b {
  background: linear-gradient(135deg, #ff541b, #ffc61b);
}
Colored shadow
.shadow-ff541b {
  box-shadow: 0 8px 24px rgb(255 84 27 / 0.35);
}

#ff4f00 International Orange ΔE 1.94 #ff4500 Orange Red ΔE 2.30 #f94d00 Tangelo ΔE 2.51 #ff3800 Coquelicot ΔE 3.92 #e25822 Flame ΔE 5.06 #ec5800 Persimmon ΔE 5.07 #ff2800 Ferrari Red ΔE 5.73 #00abe4 Inverted #909090 Grayscale 

International Orange
#ff541b  rgb(255, 84, 27)  hsl(15, 100%, 55%)  International Orange
#1bc6ff  rgb(27, 198, 255)  hsl(195, 100%, 55%)  Deep Sky Blue
#1bff54  rgb(27, 255, 84)  hsl(135, 100%, 55%)  Lime
#541bff  rgb(84, 27, 255)  hsl(255, 100%, 55%)  Han Purple