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#CF100B

#cf100b ≈ Rosso Corsa

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#cf100b is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 81.18% red, 6.27% green and 4.31% blue; printed in CMYK it uses 0% cyan, 92.27% magenta, 94.69% yellow and 18.82% black. Its hue angle is 1.53°, with 89.91% saturation and 42.75% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions and call-to-action buttons. White text on this color reaches a contrast ratio of 5.63:1 (WCAG AA). The closest named color is Rosso Corsa (#d40000), ΔE 1.34.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc0000
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1366

Complementary

  1. #cf100b
  2. #0bcacf

Split complementary

  1. #cf100b
  2. #0bcf72
  3. #0b68cf

Analogous

  1. #cf0b68
  2. #cf100b
  3. #cf720b

Triadic

  1. #cf100b
  2. #0bcf10
  3. #100bcf

Tetradic

  1. #cf100b
  2. #cacf0b
  3. #0bcacf
  4. #100bcf

Square

  1. #cf100b
  2. #68cf0b
  3. #0bcacf
  4. #720bcf

Monochromatic

  1. #3e0503
  2. #860a07
  3. #cf100b
  4. #f43732
  5. #f87e7b

Shades

#cf100b mixed progressively with black.

  1. #cf100b
  2. #ba0e0a
  3. #a60d09
  4. #910b08
  5. #7c0a07
  6. #680806
  7. #530604
  8. #3e0503
  9. #290302
  10. #150201
  11. #000000

Tints

#cf100b mixed progressively with white.

  1. #cf100b
  2. #d42823
  3. #d9403c
  4. #dd5854
  5. #e2706d
  6. #e78885
  7. #ec9f9d
  8. #f1b7b6
  9. #f5cfce
  10. #fae7e7
  11. #ffffff

Tones

#cf100b mixed progressively with gray.

  1. #cf100b
  2. #c71b17
  3. #bf2622
  4. #b7322e
  5. #af3d3a
  6. #a84846
  7. #a05351
  8. #985e5d
  9. #906a69
  10. #887574
  11. #808080

Readable text 5.63:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.73:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #676767 ≈ 0.003% of males
Achromatomaly #9c5251 ≈ 0.001% of males
Protanopia #594e03 ≈ 1.01% of males
Deuteranopia #857500 ≈ 1.27% of males
Tritanopia #e50015 ≈ 0.0001% of males
Protanomaly #973e06 ≈ 1.08% of males
Deuteranomaly #a85d00 ≈ 4.63% of males
Tritanomaly #dc0012 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-cf100b {
  color: #cf100b;
}
Background
.bg-cf100b {
  background-color: #cf100b;
  color: #ffffff;
}
Border
.border-cf100b {
  border: 2px solid #cf100b;
}
CSS variables
:root {
  --color-primary: #cf100b;
  --color-primary-rgb: 207 16 11;
  --color-primary-hsl: 2 90% 43%;
}
Gradient
.gradient-cf100b {
  background: linear-gradient(135deg, #cf100b, #cf720b);
}
Colored shadow
.shadow-cf100b {
  box-shadow: 0 8px 24px rgb(207 16 11 / 0.35);
}

#d40000 Rosso Corsa ΔE 1.34 #c80815 Venetian Red ΔE 2.74 #cf1020 Lava ΔE 3.93 #ce2029 Fire Engine Red ΔE 5.25 #e30022 Cadmium Red ΔE 5.51 #e62020 Lust ΔE 5.93 #b31b1b Cornell Red ΔE 6.25 #30eff4 Inverted #676767 Grayscale 

Rosso Corsa
#cf100b  rgb(207, 16, 11)  hsl(2, 90%, 43%)  Rosso Corsa
#0bcacf  rgb(11, 202, 207)  hsl(182, 90%, 43%)  Dark Turquoise
#0bcf10  rgb(11, 207, 16)  hsl(122, 90%, 43%)  Lime Green
#100bcf  rgb(16, 11, 207)  hsl(242, 90%, 43%)  Medium Blue