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#2B3A66

#2b3a66 ≈ Prussian Blue

  • blue
  • Lightness: low
  • Saturation: muted
  • Cool
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#2b3a66 is a color from the blue family, with low lightness and muted saturation. In the RGB model it is made of 16.86% red, 22.75% green and 40% blue; printed in CMYK it uses 57.84% cyan, 43.14% magenta, 0% yellow and 60% black. Its hue angle is 224.75°, with 40.69% saturation and 28.43% 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 luxury branding. White text on this color reaches a contrast ratio of 11.05:1 (WCAG AAA). The closest named color is Prussian Blue (#003153), ΔE 7.67.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.045

Complementary

  1. #2b3a66
  2. #66572b

Split complementary

  1. #2b3a66
  2. #663a2b
  3. #57662b

Analogous

  1. #2b5766
  2. #2b3a66
  3. #3a2b66

Triadic

  1. #2b3a66
  2. #662b3a
  3. #3a662b

Tetradic

  1. #2b3a66
  2. #572b66
  3. #66572b
  4. #3a662b

Square

  1. #2b3a66
  2. #662b57
  3. #66572b
  4. #2b663a

Monochromatic

  1. #06080e
  2. #141b30
  3. #2b3a66
  4. #42599c
  5. #6a80c0

Shades

#2b3a66 mixed progressively with black.

  1. #2b3a66
  2. #27345c
  3. #222e52
  4. #1e2947
  5. #1a233d
  6. #161d33
  7. #111729
  8. #0d111f
  9. #090c14
  10. #04060a
  11. #000000

Tints

#2b3a66 mixed progressively with white.

  1. #2b3a66
  2. #404e75
  3. #556185
  4. #6b7594
  5. #8089a3
  6. #959db3
  7. #aab0c2
  8. #bfc4d1
  9. #d5d8e0
  10. #eaebf0
  11. #ffffff

Tones

#2b3a66 mixed progressively with gray.

  1. #2b3a66
  2. #344169
  3. #3c486b
  4. #454f6e
  5. #4d5670
  6. #565d73
  7. #5e6476
  8. #676b78
  9. #6f727b
  10. #78797d
  11. #808080

Readable text 11.05:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.9:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3c3c3c ≈ 0.003% of males
Achromatomaly #363b50 ≈ 0.001% of males
Protanopia #283f68 ≈ 1.01% of males
Deuteranopia #213965 ≈ 1.27% of males
Tritanopia #0b444b ≈ 0.0001% of males
Protanomaly #293d67 ≈ 1.08% of males
Deuteranomaly #253a65 ≈ 4.63% of males
Tritanomaly #1c4057 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2b3a66 {
  color: #2b3a66;
}
Background
.bg-2b3a66 {
  background-color: #2b3a66;
  color: #ffffff;
}
Border
.border-2b3a66 {
  border: 2px solid #2b3a66;
}
CSS variables
:root {
  --color-primary: #2b3a66;
  --color-primary-rgb: 43 58 102;
  --color-primary-hsl: 225 41% 28%;
}
Gradient
.gradient-2b3a66 {
  background: linear-gradient(135deg, #2b3a66, #3a2b66);
}
Colored shadow
.shadow-2b3a66 {
  box-shadow: 0 8px 24px rgb(43 58 102 / 0.35);
}

#003153 Prussian Blue ΔE 7.67 #002147 Oxford Blue ΔE 8.66 #483d8b Dark Slate Blue ΔE 8.68 #003399 Smalt ΔE 9.32 #0f4d92 Yale Blue ΔE 9.89 #1034a6 Egyptian Blue ΔE 10.76 #0047ab Cobalt Blue ΔE 11.01 #d4c599 Inverted #3c3c3c Grayscale 

Prussian Blue
#2b3a66  rgb(43, 58, 102)  hsl(225, 41%, 28%)  Prussian Blue
#66572b  rgb(102, 87, 43)  hsl(45, 41%, 28%)  Field Drab
#662b3a  rgb(102, 43, 58)  hsl(345, 41%, 28%)  Wine
#3a662b  rgb(58, 102, 43)  hsl(105, 41%, 28%)  Dark Olive Green