ColorTool
Log in
#FD571F

#fd571f ≈ International Orange

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
Check contrast Explore in graph Random color

#fd571f is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 99.22% red, 34.12% green and 12.16% blue; printed in CMYK it uses 0% cyan, 65.61% magenta, 87.75% yellow and 0.78% black. Its hue angle is 15.14°, with 98.23% saturation and 55.69% 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 6.56:1 (WCAG AA). The closest named color is International Orange (#ff4f00), ΔE 2.16.

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 luminance0.278

Complementary

  1. #fd571f
  2. #1fc5fd

Split complementary

  1. #fd571f
  2. #1ffdc6
  3. #1f56fd

Analogous

  1. #fd1f56
  2. #fd571f
  3. #fdc61f

Triadic

  1. #fd571f
  2. #1ffd57
  3. #571ffd

Tetradic

  1. #fd571f
  2. #c5fd1f
  3. #1fc5fd
  4. #571ffd

Square

  1. #fd571f
  2. #56fd1f
  3. #1fc5fd
  4. #c61ffd

Monochromatic

  1. #822201
  2. #ce3502
  3. #fd571f
  4. #fe906b
  5. #fec9b7

Shades

#fd571f mixed progressively with black.

  1. #fd571f
  2. #e44e1c
  3. #ca4619
  4. #b13d16
  5. #983413
  6. #7f2c10
  7. #65230c
  8. #4c1a09
  9. #331106
  10. #190903
  11. #000000

Tints

#fd571f mixed progressively with white.

  1. #fd571f
  2. #fd6835
  3. #fd794c
  4. #fe8962
  5. #fe9a79
  6. #feab8f
  7. #febca5
  8. #fecdbc
  9. #ffddd2
  10. #ffeee9
  11. #ffffff

Tones

#fd571f mixed progressively with gray.

  1. #fd571f
  2. #f15b29
  3. #e45f32
  4. #d8633c
  5. #cb6746
  6. #bf6c50
  7. #b27059
  8. #a67463
  9. #99786d
  10. #8d7c76
  11. #808080

Readable text 3.2:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.56:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #909090 ≈ 0.003% of males
Achromatomaly #c57d73 ≈ 0.001% of males
Protanopia #887812 ≈ 1.01% of males
Deuteranopia #b19e11 ≈ 1.27% of males
Tritanopia #ff1f4d ≈ 0.0001% of males
Protanomaly #c26c18 ≈ 1.08% of males
Deuteranomaly #d48718 ≈ 4.63% of males
Tritanomaly #ff3d3f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fd571f {
  color: #fd571f;
}
Background
.bg-fd571f {
  background-color: #fd571f;
  color: #000000;
}
Border
.border-fd571f {
  border: 2px solid #fd571f;
}
CSS variables
:root {
  --color-primary: #fd571f;
  --color-primary-rgb: 253 87 31;
  --color-primary-hsl: 15 98% 56%;
}
Gradient
.gradient-fd571f {
  background: linear-gradient(135deg, #fd571f, #fdc61f);
}
Colored shadow
.shadow-fd571f {
  box-shadow: 0 8px 24px rgb(253 87 31 / 0.35);
}

#ff4f00 International Orange ΔE 2.16 #f94d00 Tangelo ΔE 2.67 #ff4500 Orange Red ΔE 2.67 #ff3800 Coquelicot ΔE 4.27 #e25822 Flame ΔE 4.85 #ec5800 Persimmon ΔE 4.95 #ff2800 Ferrari Red ΔE 6.05 #02a8e0 Inverted #909090 Grayscale 

International Orange
#fd571f  rgb(253, 87, 31)  hsl(15, 98%, 56%)  International Orange
#1fc5fd  rgb(31, 197, 253)  hsl(195, 98%, 56%)  Deep Sky Blue
#1ffd57  rgb(31, 253, 87)  hsl(135, 98%, 56%)  Lime
#571ffd  rgb(87, 31, 253)  hsl(255, 98%, 56%)  Han Purple