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#FB561F

#fb561f ≈ International Orange

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fb561f is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 98.43% red, 33.73% green and 12.16% blue; printed in CMYK it uses 0% cyan, 65.74% magenta, 87.65% yellow and 1.57% black. Its hue angle is 15°, with 96.49% 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 6.45:1 (WCAG AA). The closest named color is International Orange (#ff4f00), ΔE 2.2.

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 luminance0.2726

Complementary

  1. #fb561f
  2. #1fc4fb

Split complementary

  1. #fb561f
  2. #1ffbc4
  3. #1f56fb

Analogous

  1. #fb1f56
  2. #fb561f
  3. #fbc41f

Triadic

  1. #fb561f
  2. #1ffb56
  3. #561ffb

Tetradic

  1. #fb561f
  2. #c4fb1f
  3. #1fc4fb
  4. #561ffb

Square

  1. #fb561f
  2. #56fb1f
  3. #1fc4fb
  4. #c41ffb

Monochromatic

  1. #7f2102
  2. #ca3504
  3. #fb561f
  4. #fc8f6a
  5. #fec7b5

Shades

#fb561f mixed progressively with black.

  1. #fb561f
  2. #e24d1c
  3. #c94519
  4. #b03c16
  5. #973413
  6. #7e2b10
  7. #64220c
  8. #4b1a09
  9. #321106
  10. #190903
  11. #000000

Tints

#fb561f mixed progressively with white.

  1. #fb561f
  2. #fb6735
  3. #fc784c
  4. #fc8962
  5. #fd9a79
  6. #fdab8f
  7. #fdbba5
  8. #feccbc
  9. #feddd2
  10. #ffeee9
  11. #ffffff

Tones

#fb561f mixed progressively with gray.

  1. #fb561f
  2. #ef5a29
  3. #e25e32
  4. #d6633c
  5. #ca6746
  6. #be6b50
  7. #b16f59
  8. #a57363
  9. #99786d
  10. #8c7c76
  11. #808080

Readable text 3.25:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.45:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8f8f8f ≈ 0.003% of males
Achromatomaly #c47c72 ≈ 0.001% of males
Protanopia #877712 ≈ 1.01% of males
Deuteranopia #af9c12 ≈ 1.27% of males
Tritanopia #ff1e4c ≈ 0.0001% of males
Protanomaly #c16b18 ≈ 1.08% of males
Deuteranomaly #d28618 ≈ 4.63% of males
Tritanomaly #ff3c3f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fb561f {
  color: #fb561f;
}
Background
.bg-fb561f {
  background-color: #fb561f;
  color: #000000;
}
Border
.border-fb561f {
  border: 2px solid #fb561f;
}
CSS variables
:root {
  --color-primary: #fb561f;
  --color-primary-rgb: 251 86 31;
  --color-primary-hsl: 15 96% 55%;
}
Gradient
.gradient-fb561f {
  background: linear-gradient(135deg, #fb561f, #fbc41f);
}
Colored shadow
.shadow-fb561f {
  box-shadow: 0 8px 24px rgb(251 86 31 / 0.35);
}

#ff4f00 International Orange ΔE 2.20 #ff4500 Orange Red ΔE 2.47 #f94d00 Tangelo ΔE 2.48 #ff3800 Coquelicot ΔE 3.98 #e25822 Flame ΔE 4.47 #ec5800 Persimmon ΔE 4.81 #ff2800 Ferrari Red ΔE 5.74 #04a9e0 Inverted #8f8f8f Grayscale 

International Orange
#fb561f  rgb(251, 86, 31)  hsl(15, 96%, 55%)  International Orange
#1fc4fb  rgb(31, 196, 251)  hsl(195, 96%, 55%)  Deep Sky Blue
#1ffb56  rgb(31, 251, 86)  hsl(135, 96%, 55%)  Lime
#561ffb  rgb(86, 31, 251)  hsl(255, 96%, 55%)  Han Purple