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#313EB4

#313eb4 ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#313eb4 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 19.22% red, 24.31% green and 70.59% blue; printed in CMYK it uses 72.78% cyan, 65.56% magenta, 0% yellow and 29.41% black. Its hue angle is 234.05°, with 57.21% saturation and 44.9% 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 8.47:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 2.

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 luminance0.0739

Complementary

  1. #313eb4
  2. #b4a731

Split complementary

  1. #313eb4
  2. #b46631
  3. #7fb431

Analogous

  1. #317fb4
  2. #313eb4
  3. #6631b4

Triadic

  1. #313eb4
  2. #b4313e
  3. #3eb431

Tetradic

  1. #313eb4
  2. #a731b4
  3. #b4a731
  4. #3eb431

Square

  1. #313eb4
  2. #b4317f
  3. #b4a731
  4. #31b466

Monochromatic

  1. #10153c
  2. #212978
  3. #313eb4
  4. #5e6ad3
  5. #9aa2e4

Shades

#313eb4 mixed progressively with black.

  1. #313eb4
  2. #2c38a2
  3. #273290
  4. #222b7e
  5. #1d256c
  6. #191f5a
  7. #141948
  8. #0f1336
  9. #0a0c24
  10. #050612
  11. #000000

Tints

#313eb4 mixed progressively with white.

  1. #313eb4
  2. #4651bc
  3. #5a65c3
  4. #6f78cb
  5. #838bd2
  6. #989fda
  7. #adb2e1
  8. #c1c5e9
  9. #d6d8f0
  10. #eaecf8
  11. #ffffff

Tones

#313eb4 mixed progressively with gray.

  1. #313eb4
  2. #3945af
  3. #414baa
  4. #4952a4
  5. #51589f
  6. #595f9a
  7. #606695
  8. #686c90
  9. #70738a
  10. #787985
  11. #808080

Readable text 8.47:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.48:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4d4d4d ≈ 0.003% of males
Achromatomaly #434783 ≈ 0.001% of males
Protanopia #0053b8 ≈ 1.01% of males
Deuteranopia #0047b2 ≈ 1.27% of males
Tritanopia #005d73 ≈ 0.0001% of males
Protanomaly #004bb6 ≈ 1.08% of males
Deuteranomaly #0043b3 ≈ 4.63% of males
Tritanomaly #005292 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-313eb4 {
  color: #313eb4;
}
Background
.bg-313eb4 {
  background-color: #313eb4;
  color: #ffffff;
}
Border
.border-313eb4 {
  border: 2px solid #313eb4;
}
CSS variables
:root {
  --color-primary: #313eb4;
  --color-primary-rgb: 49 62 180;
  --color-primary-hsl: 234 57% 45%;
}
Gradient
.gradient-313eb4 {
  background: linear-gradient(135deg, #313eb4, #6631b4);
}
Colored shadow
.shadow-313eb4 {
  box-shadow: 0 8px 24px rgb(49 62 180 / 0.35);
}

#1c39bb Persian Blue ΔE 2.00 #1034a6 Egyptian Blue ΔE 4.01 #4f42b5 Ocean Blue ΔE 4.03 #003399 Smalt ΔE 5.80 #0047ab Cobalt Blue ΔE 5.82 #483d8b Dark Slate Blue ΔE 7.41 #0f52ba Sapphire ΔE 7.80 #cec14b Inverted #4d4d4d Grayscale 

Persian Blue
#313eb4  rgb(49, 62, 180)  hsl(234, 57%, 45%)  Persian Blue
#b4a731  rgb(180, 167, 49)  hsl(54, 57%, 45%)  Brass
#b4313e  rgb(180, 49, 62)  hsl(354, 57%, 45%)  Cardinal
#3eb431  rgb(62, 180, 49)  hsl(114, 57%, 45%)  Kelly Green