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#175DDF

#175ddf ≈ Royal Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#175ddf is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 9.02% red, 36.47% green and 87.45% blue; printed in CMYK it uses 89.69% cyan, 58.3% magenta, 0% yellow and 12.55% black. Its hue angle is 219°, with 81.3% saturation and 48.24% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 5.73:1 (WCAG AA). The closest named color is Royal Blue (#4169e1), ΔE 4.59.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1334

Complementary

  1. #175ddf
  2. #df9917

Split complementary

  1. #175ddf
  2. #df3517
  3. #c1df17

Analogous

  1. #17c1df
  2. #175ddf
  3. #3517df

Triadic

  1. #175ddf
  2. #df175d
  3. #5ddf17

Tetradic

  1. #175ddf
  2. #9917df
  3. #df9917
  4. #5ddf17

Square

  1. #175ddf
  2. #df17c1
  3. #df9917
  4. #17df35

Monochromatic

  1. #092354
  2. #10409a
  3. #175ddf
  4. #558aed
  5. #9abaf5

Shades

#175ddf mixed progressively with black.

  1. #175ddf
  2. #1554c9
  3. #124ab2
  4. #10419c
  5. #0e3886
  6. #0c2f70
  7. #092559
  8. #071c43
  9. #05132d
  10. #020916
  11. #000000

Tints

#175ddf mixed progressively with white.

  1. #175ddf
  2. #2e6de2
  3. #457de5
  4. #5d8ee9
  5. #749eec
  6. #8baeef
  7. #a2bef2
  8. #b9cef5
  9. #d1dff9
  10. #e8effc
  11. #ffffff

Tones

#175ddf mixed progressively with gray.

  1. #175ddf
  2. #2261d6
  3. #2c64cc
  4. #3768c3
  5. #416bb9
  6. #4c6fb0
  7. #5672a6
  8. #61769d
  9. #6b7993
  10. #767d8a
  11. #808080

Readable text 5.73:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.67:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #666666 ≈ 0.003% of males
Achromatomaly #5263a5 ≈ 0.001% of males
Protanopia #006fe3 ≈ 1.01% of males
Deuteranopia #005edd ≈ 1.27% of males
Tritanopia #007e95 ≈ 0.0001% of males
Protanomaly #0069e2 ≈ 1.08% of males
Deuteranomaly #005dde ≈ 4.63% of males
Tritanomaly #0073b7 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-175ddf {
  color: #175ddf;
}
Background
.bg-175ddf {
  background-color: #175ddf;
  color: #ffffff;
}
Border
.border-175ddf {
  border: 2px solid #175ddf;
}
CSS variables
:root {
  --color-primary: #175ddf;
  --color-primary-rgb: 23 93 223;
  --color-primary-hsl: 219 81% 48%;
}
Gradient
.gradient-175ddf {
  background: linear-gradient(135deg, #175ddf, #3517df);
}
Colored shadow
.shadow-175ddf {
  box-shadow: 0 8px 24px rgb(23 93 223 / 0.35);
}

#4169e1 Royal Blue ΔE 4.59 #1560bd Denim ΔE 5.05 #4166f5 Ultramarine Blue ΔE 5.51 #0f52ba Sapphire ΔE 5.86 #0070ff Brandeis Blue ΔE 7.57 #26619c Lapis Lazuli ΔE 8.22 #436b95 Queen Blue ΔE 8.31 #e8a220 Inverted #666666 Grayscale 

Royal Blue
#175ddf  rgb(23, 93, 223)  hsl(219, 81%, 48%)  Royal Blue
#df9917  rgb(223, 153, 23)  hsl(39, 81%, 48%)  Gamboge
#df175d  rgb(223, 23, 93)  hsl(339, 81%, 48%)  Ruby
#5ddf17  rgb(93, 223, 23)  hsl(99, 81%, 48%)  Lime Green