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#313BCB

#313bcb ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#313bcb is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 19.22% red, 23.14% green and 79.61% blue; printed in CMYK it uses 75.86% cyan, 70.94% magenta, 0% yellow and 20.39% black. Its hue angle is 236.1°, with 61.11% saturation and 49.41% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and brand accents. White text on this color reaches a contrast ratio of 8.02:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 2.99.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0809

Complementary

  1. #313bcb
  2. #cbc131

Split complementary

  1. #313bcb
  2. #cb7431
  3. #88cb31

Analogous

  1. #3188cb
  2. #313bcb
  3. #7431cb

Triadic

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

Tetradic

  1. #313bcb
  2. #c131cb
  3. #cbc131
  4. #3bcb31

Square

  1. #313bcb
  2. #cb3188
  3. #cbc131
  4. #31cb74

Monochromatic

  1. #131750
  2. #22298d
  3. #313bcb
  4. #6d74dc
  5. #aaafeb

Shades

#313bcb mixed progressively with black.

  1. #313bcb
  2. #2c35b7
  3. #272fa2
  4. #22298e
  5. #1d237a
  6. #191e66
  7. #141851
  8. #0f123d
  9. #0a0c29
  10. #050614
  11. #000000

Tints

#313bcb mixed progressively with white.

  1. #313bcb
  2. #464fd0
  3. #5a62d5
  4. #6f76db
  5. #8389e0
  6. #989de5
  7. #adb1ea
  8. #c1c4ef
  9. #d6d8f5
  10. #eaebfa
  11. #ffffff

Tones

#313bcb mixed progressively with gray.

  1. #313bcb
  2. #3942c4
  3. #4149bc
  4. #4950b5
  5. #5157ad
  6. #595ea6
  7. #60649e
  8. #686b97
  9. #70728f
  10. #787988
  11. #808080

Readable text 8.02:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.62:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #464992 ≈ 0.001% of males
Protanopia #0058cf ≈ 1.01% of males
Deuteranopia #0049c8 ≈ 1.27% of males
Tritanopia #00647f ≈ 0.0001% of males
Protanomaly #004ece ≈ 1.08% of males
Deuteranomaly #0044c9 ≈ 4.63% of males
Tritanomaly #0056a3 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-313bcb {
  color: #313bcb;
}
Background
.bg-313bcb {
  background-color: #313bcb;
  color: #ffffff;
}
Border
.border-313bcb {
  border: 2px solid #313bcb;
}
CSS variables
:root {
  --color-primary: #313bcb;
  --color-primary-rgb: 49 59 203;
  --color-primary-hsl: 236 61% 49%;
}
Gradient
.gradient-313bcb {
  background: linear-gradient(135deg, #313bcb, #7431cb);
}
Colored shadow
.shadow-313bcb {
  box-shadow: 0 8px 24px rgb(49 59 203 / 0.35);
}

#1c39bb Persian Blue ΔE 2.99 #4f42b5 Ocean Blue ΔE 4.50 #1034a6 Egyptian Blue ΔE 6.16 #5a4fcf Iris ΔE 6.90 #5218fa Han Purple ΔE 7.99 #0047ab Cobalt Blue ΔE 8.01 #0000ff Blue ΔE 8.16 #cec434 Inverted #505050 Grayscale 

Persian Blue
#313bcb  rgb(49, 59, 203)  hsl(236, 61%, 49%)  Persian Blue
#cbc131  rgb(203, 193, 49)  hsl(56, 61%, 49%)  Old Gold
#cb313b  rgb(203, 49, 59)  hsl(356, 61%, 49%)  Persian Red
#3bcb31  rgb(59, 203, 49)  hsl(116, 61%, 49%)  Lime Green