ColorTool
Log in
#CB371F

#cb371f ≈ Rosso Corsa

  • red
  • Lightness: medium
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#cb371f is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 79.61% red, 21.57% green and 12.16% blue; printed in CMYK it uses 0% cyan, 72.91% magenta, 84.73% yellow and 20.39% black. Its hue angle is 8.37°, with 73.5% saturation and 45.88% 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 brand accents. White text on this color reaches a contrast ratio of 5.12:1 (WCAG AA). The closest named color is Rosso Corsa (#d40000), ΔE 4.09.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1553

Complementary

  1. #cb371f
  2. #1fb3cb

Split complementary

  1. #cb371f
  2. #1fcb8d
  3. #1f5dcb

Analogous

  1. #cb1f5d
  2. #cb371f
  3. #cb8d1f

Triadic

  1. #cb371f
  2. #1fcb37
  3. #371fcb

Tetradic

  1. #cb371f
  2. #b3cb1f
  3. #1fb3cb
  4. #371fcb

Square

  1. #cb371f
  2. #5dcb1f
  3. #1fb3cb
  4. #8d1fcb

Monochromatic

  1. #46130b
  2. #892515
  3. #cb371f
  4. #e56652
  5. #efa194

Shades

#cb371f mixed progressively with black.

  1. #cb371f
  2. #b7321c
  3. #a22c19
  4. #8e2716
  5. #7a2113
  6. #661c10
  7. #51160c
  8. #3d1109
  9. #290b06
  10. #140603
  11. #000000

Tints

#cb371f mixed progressively with white.

  1. #cb371f
  2. #d04b35
  3. #d55f4c
  4. #db7362
  5. #e08779
  6. #e59b8f
  7. #eaafa5
  8. #efc3bc
  9. #f5d7d2
  10. #faebe9
  11. #ffffff

Tones

#cb371f mixed progressively with gray.

  1. #cb371f
  2. #c43e29
  3. #bc4632
  4. #b54d3c
  5. #ad5446
  6. #a65c50
  7. #9e6359
  8. #976a63
  9. #8f716d
  10. #887976
  11. #808080

Readable text 5.12:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.11:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6e6e6e ≈ 0.003% of males
Achromatomaly #9c5d58 ≈ 0.001% of males
Protanopia #64591a ≈ 1.01% of males
Deuteranopia #897a16 ≈ 1.27% of males
Tritanopia #e00033 ≈ 0.0001% of males
Protanomaly #984d1c ≈ 1.08% of males
Deuteranomaly #a7651a ≈ 4.63% of males
Tritanomaly #d8192c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-cb371f {
  color: #cb371f;
}
Background
.bg-cb371f {
  background-color: #cb371f;
  color: #ffffff;
}
Border
.border-cb371f {
  border: 2px solid #cb371f;
}
CSS variables
:root {
  --color-primary: #cb371f;
  --color-primary-rgb: 203 55 31;
  --color-primary-hsl: 8 74% 46%;
}
Gradient
.gradient-cb371f {
  background: linear-gradient(135deg, #cb371f, #cb8d1f);
}
Colored shadow
.shadow-cb371f {
  box-shadow: 0 8px 24px rgb(203 55 31 / 0.35);
}

#d40000 Rosso Corsa ΔE 4.09 #e62020 Lust ΔE 5.07 #cb410b Sinopia ΔE 5.19 #c80815 Venetian Red ΔE 5.20 #cf1020 Lava ΔE 5.24 #ce2029 Fire Engine Red ΔE 5.59 #cc3333 Persian Red ΔE 5.59 #34c8e0 Inverted #6e6e6e Grayscale 

Rosso Corsa
#cb371f  rgb(203, 55, 31)  hsl(8, 74%, 46%)  Rosso Corsa
#1fb3cb  rgb(31, 179, 203)  hsl(188, 74%, 46%)  Moonstone Blue
#1fcb37  rgb(31, 203, 55)  hsl(128, 74%, 46%)  Lime Green
#371fcb  rgb(55, 31, 203)  hsl(248, 74%, 46%)  Medium Blue