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#FB400A

#fb400a ≈ Coquelicot

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fb400a is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 98.43% red, 25.1% green and 3.92% blue; printed in CMYK it uses 0% cyan, 74.5% magenta, 96.02% yellow and 1.57% black. Its hue angle is 13.44°, with 96.79% saturation and 51.18% 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 5.84:1 (WCAG AA). The closest named color is Coquelicot (#ff3800), ΔE 0.84.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.242

Complementary

  1. #fb400a
  2. #0ac5fb

Split complementary

  1. #fb400a
  2. #0afbb8
  3. #0a4dfb

Analogous

  1. #fb0a4d
  2. #fb400a
  3. #fbb80a

Triadic

  1. #fb400a
  2. #0afb40
  3. #400afb

Tetradic

  1. #fb400a
  2. #c5fb0a
  3. #0ac5fb
  4. #400afb

Square

  1. #fb400a
  2. #4dfb0a
  3. #0ac5fb
  4. #b80afb

Monochromatic

  1. #6a1902
  2. #b62b03
  3. #fb400a
  4. #fc7b55
  5. #fdb5a1

Shades

#fb400a mixed progressively with black.

  1. #fb400a
  2. #e23a09
  3. #c93308
  4. #b02d07
  5. #972606
  6. #7e2005
  7. #641a04
  8. #4b1303
  9. #320d02
  10. #190601
  11. #000000

Tints

#fb400a mixed progressively with white.

  1. #fb400a
  2. #fb5323
  3. #fc663b
  4. #fc7954
  5. #fd8c6c
  6. #fda085
  7. #fdb39d
  8. #fec6b6
  9. #fed9ce
  10. #ffece7
  11. #ffffff

Tones

#fb400a mixed progressively with gray.

  1. #fb400a
  2. #ef4616
  3. #e24d22
  4. #d6532d
  5. #ca5a39
  6. #be6045
  7. #b16651
  8. #a56d5d
  9. #997368
  10. #8c7a74
  11. #808080

Readable text 3.6:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.84:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #c1716b ≈ 0.001% of males
Protanopia #7c6c00 ≈ 1.01% of males
Deuteranopia #a99600 ≈ 1.27% of males
Tritanopia #ff0039 ≈ 0.0001% of males
Protanomaly #bd5e00 ≈ 1.08% of males
Deuteranomaly #cf7d00 ≈ 4.63% of males
Tritanomaly #ff0d2d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fb400a {
  color: #fb400a;
}
Background
.bg-fb400a {
  background-color: #fb400a;
  color: #000000;
}
Border
.border-fb400a {
  border: 2px solid #fb400a;
}
CSS variables
:root {
  --color-primary: #fb400a;
  --color-primary-rgb: 251 64 10;
  --color-primary-hsl: 13 97% 51%;
}
Gradient
.gradient-fb400a {
  background: linear-gradient(135deg, #fb400a, #fbb80a);
}
Colored shadow
.shadow-fb400a {
  box-shadow: 0 8px 24px rgb(251 64 10 / 0.35);
}

#ff3800 Coquelicot ΔE 0.84 #ff4500 Orange Red ΔE 1.78 #ff2800 Ferrari Red ΔE 2.51 #ff2400 Scarlet ΔE 2.89 #f94d00 Tangelo ΔE 3.00 #ff4f00 International Orange ΔE 3.61 #ff0800 Candy Apple Red ΔE 4.53 #04bff5 Inverted #878787 Grayscale 

Coquelicot
#fb400a  rgb(251, 64, 10)  hsl(13, 97%, 51%)  Coquelicot
#0ac5fb  rgb(10, 197, 251)  hsl(193, 97%, 51%)  Deep Sky Blue
#0afb40  rgb(10, 251, 64)  hsl(133, 97%, 51%)  Lime
#400afb  rgb(64, 10, 251)  hsl(253, 97%, 51%)  Ultramarine