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#263D66

#263d66 ≈ Prussian Blue

  • azure
  • Lightness: low
  • Saturation: moderate
  • Cool
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#263d66 is a color from the azure family, with low lightness and moderate saturation. In the RGB model it is made of 14.9% red, 23.92% green and 40% blue; printed in CMYK it uses 62.75% cyan, 40.2% magenta, 0% yellow and 60% black. Its hue angle is 218.44°, with 45.71% saturation and 27.45% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 10.81:1 (WCAG AAA). The closest named color is Prussian Blue (#003153), ΔE 6.3.

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 luminance0.0471

Complementary

  1. #263d66
  2. #664f26

Split complementary

  1. #263d66
  2. #662f26
  3. #5d6626

Analogous

  1. #265d66
  2. #263d66
  3. #2f2666

Triadic

  1. #263d66
  2. #66263d
  3. #3d6626

Tetradic

  1. #263d66
  2. #4f2666
  3. #664f26
  4. #3d6626

Square

  1. #263d66
  2. #66265d
  3. #664f26
  4. #26662f

Monochromatic

  1. #06090f
  2. #111c2e
  3. #263d66
  4. #3b5e9e
  5. #6185c4

Shades

#263d66 mixed progressively with black.

  1. #263d66
  2. #22375c
  3. #1e3152
  4. #1b2b47
  5. #17253d
  6. #131f33
  7. #0f1829
  8. #0b121f
  9. #080c14
  10. #04060a
  11. #000000

Tints

#263d66 mixed progressively with white.

  1. #263d66
  2. #3c5075
  3. #516485
  4. #677794
  5. #7d8ba3
  6. #939eb3
  7. #a8b1c2
  8. #bec5d1
  9. #d4d8e0
  10. #e9ecf0
  11. #ffffff

Tones

#263d66 mixed progressively with gray.

  1. #263d66
  2. #2f4469
  3. #384a6b
  4. #41516e
  5. #4a5870
  6. #535f73
  7. #5c6576
  8. #656c78
  9. #6e737b
  10. #77797d
  11. #808080

Readable text 10.81:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.94:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3d3d3d ≈ 0.003% of males
Achromatomaly #353d51 ≈ 0.001% of males
Protanopia #2c4168 ≈ 1.01% of males
Deuteranopia #233b65 ≈ 1.27% of males
Tritanopia #00464c ≈ 0.0001% of males
Protanomaly #2a3f67 ≈ 1.08% of males
Deuteranomaly #243c65 ≈ 4.63% of males
Tritanomaly #124358 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-263d66 {
  color: #263d66;
}
Background
.bg-263d66 {
  background-color: #263d66;
  color: #ffffff;
}
Border
.border-263d66 {
  border: 2px solid #263d66;
}
CSS variables
:root {
  --color-primary: #263d66;
  --color-primary-rgb: 38 61 102;
  --color-primary-hsl: 218 46% 27%;
}
Gradient
.gradient-263d66 {
  background: linear-gradient(135deg, #263d66, #2f2666);
}
Colored shadow
.shadow-263d66 {
  box-shadow: 0 8px 24px rgb(38 61 102 / 0.35);
}

#003153 Prussian Blue ΔE 6.30 #0f4d92 Yale Blue ΔE 8.19 #003399 Smalt ΔE 8.88 #002147 Oxford Blue ΔE 8.96 #483d8b Dark Slate Blue ΔE 9.69 #0047ab Cobalt Blue ΔE 9.77 #1034a6 Egyptian Blue ΔE 10.34 #d9c299 Inverted #3d3d3d Grayscale 

Prussian Blue
#263d66  rgb(38, 61, 102)  hsl(218, 46%, 27%)  Prussian Blue
#664f26  rgb(102, 79, 38)  hsl(38, 46%, 27%)  Field Drab
#66263d  rgb(102, 38, 61)  hsl(338, 46%, 27%)  Pansy Purple
#3d6626  rgb(61, 102, 38)  hsl(98, 46%, 27%)  Dark Olive Green