ColorTool
Log in
#CB313B

#cb313b ≈ Persian Red

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

#cb313b is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 79.61% red, 19.22% green and 23.14% blue; printed in CMYK it uses 0% cyan, 75.86% magenta, 70.94% yellow and 20.39% black. Its hue angle is 356.1°, with 61.11% saturation and 49.41% 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 5.2:1 (WCAG AA). The closest named color is Persian Red (#cc3333), ΔE 2.64.

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 luminance0.1521

Complementary

  1. #cb313b
  2. #31cbc1

Split complementary

  1. #cb313b
  2. #31cb74
  3. #3188cb

Analogous

  1. #cb3188
  2. #cb313b
  3. #cb7431

Triadic

  1. #cb313b
  2. #3bcb31
  3. #313bcb

Tetradic

  1. #cb313b
  2. #cbc131
  3. #31cbc1
  4. #313bcb

Square

  1. #cb313b
  2. #88cb31
  3. #31cbc1
  4. #7431cb

Monochromatic

  1. #501317
  2. #8d2229
  3. #cb313b
  4. #dc6d74
  5. #ebaaaf

Shades

#cb313b mixed progressively with black.

  1. #cb313b
  2. #b72c35
  3. #a2272f
  4. #8e2229
  5. #7a1d23
  6. #66191e
  7. #511418
  8. #3d0f12
  9. #290a0c
  10. #140506
  11. #000000

Tints

#cb313b mixed progressively with white.

  1. #cb313b
  2. #d0464f
  3. #d55a62
  4. #db6f76
  5. #e08389
  6. #e5989d
  7. #eaadb1
  8. #efc1c4
  9. #f5d6d8
  10. #faeaeb
  11. #ffffff

Tones

#cb313b mixed progressively with gray.

  1. #cb313b
  2. #c43942
  3. #bc4149
  4. #b54950
  5. #ad5157
  6. #a6595e
  7. #9e6064
  8. #97686b
  9. #8f7072
  10. #887879
  11. #808080

Readable text 5.2:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.04:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6d6d6d ≈ 0.003% of males
Achromatomaly #9c5b5d ≈ 0.001% of males
Protanopia #5f583a ≈ 1.01% of males
Deuteranopia #857936 ≈ 1.27% of males
Tritanopia #df0036 ≈ 0.0001% of males
Protanomaly #974b3a ≈ 1.08% of males
Deuteranomaly #a66438 ≈ 4.63% of males
Tritanomaly #d71038 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-cb313b {
  color: #cb313b;
}
Background
.bg-cb313b {
  background-color: #cb313b;
  color: #ffffff;
}
Border
.border-cb313b {
  border: 2px solid #cb313b;
}
CSS variables
:root {
  --color-primary: #cb313b;
  --color-primary-rgb: 203 49 59;
  --color-primary-hsl: 356 61% 49%;
}
Gradient
.gradient-cb313b {
  background: linear-gradient(135deg, #cb313b, #cb7431);
}
Colored shadow
.shadow-cb313b {
  box-shadow: 0 8px 24px rgb(203 49 59 / 0.35);
}

#cc3333 Persian Red ΔE 2.64 #dc143c Crimson ΔE 3.28 #ce2029 Fire Engine Red ΔE 3.77 #c41e3a Cardinal ΔE 3.87 #cf1020 Lava ΔE 5.36 #cb4154 Brick Red ΔE 5.93 #e30022 Cadmium Red ΔE 6.20 #34cec4 Inverted #6d6d6d Grayscale 

Persian Red
#cb313b  rgb(203, 49, 59)  hsl(356, 61%, 49%)  Persian Red
#31cbc1  rgb(49, 203, 193)  hsl(176, 61%, 49%)  Medium Turquoise
#3bcb31  rgb(59, 203, 49)  hsl(116, 61%, 49%)  Lime Green
#313bcb  rgb(49, 59, 203)  hsl(236, 61%, 49%)  Persian Blue