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#0451DF

#0451df ≈ Sapphire

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#0451df is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 1.57% red, 31.76% green and 87.45% blue; printed in CMYK it uses 98.21% cyan, 63.68% magenta, 0% yellow and 12.55% black. Its hue angle is 218.9°, with 96.48% saturation and 44.51% 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 6.47:1 (WCAG AA). The closest named color is Sapphire (#0f52ba), ΔE 5.04.

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 luminance0.1124

Complementary

  1. #0451df
  2. #df9204

Split complementary

  1. #0451df
  2. #df2404
  3. #bfdf04

Analogous

  1. #04bfdf
  2. #0451df
  3. #2404df

Triadic

  1. #0451df
  2. #df0451
  3. #51df04

Tetradic

  1. #0451df
  2. #9204df
  3. #df9204
  4. #51df04

Square

  1. #0451df
  2. #df04bf
  3. #df9204
  4. #04df24

Monochromatic

  1. #011a49
  2. #033694
  3. #0451df
  4. #347afb
  5. #7fabfd

Shades

#0451df mixed progressively with black.

  1. #0451df
  2. #0449c9
  3. #0341b2
  4. #03399c
  5. #023186
  6. #022970
  7. #022059
  8. #011843
  9. #01102d
  10. #000816
  11. #000000

Tints

#0451df mixed progressively with white.

  1. #0451df
  2. #1d62e2
  3. #3674e5
  4. #4f85e9
  5. #6897ec
  6. #82a8ef
  7. #9bb9f2
  8. #b4cbf5
  9. #cddcf9
  10. #e6eefc
  11. #ffffff

Tones

#0451df mixed progressively with gray.

  1. #0451df
  2. #1056d6
  3. #1d5acc
  4. #295fc3
  5. #3664b9
  6. #4269b0
  7. #4e6da6
  8. #5b729d
  9. #677793
  10. #747b8a
  11. #808080

Readable text 6.47:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.25:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5e5e5e ≈ 0.003% of males
Achromatomaly #4a59a2 ≈ 0.001% of males
Protanopia #0068e4 ≈ 1.01% of males
Deuteranopia #0055dc ≈ 1.27% of males
Tritanopia #007791 ≈ 0.0001% of males
Protanomaly #0060e2 ≈ 1.08% of males
Deuteranomaly #0053dd ≈ 4.63% of males
Tritanomaly #006ab5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0451df {
  color: #0451df;
}
Background
.bg-0451df {
  background-color: #0451df;
  color: #ffffff;
}
Border
.border-0451df {
  border: 2px solid #0451df;
}
CSS variables
:root {
  --color-primary: #0451df;
  --color-primary-rgb: 4 81 223;
  --color-primary-hsl: 219 96% 45%;
}
Gradient
.gradient-0451df {
  background: linear-gradient(135deg, #0451df, #2404df);
}
Colored shadow
.shadow-0451df {
  box-shadow: 0 8px 24px rgb(4 81 223 / 0.35);
}

#0f52ba Sapphire ΔE 5.04 #5a4fcf Iris ΔE 7.02 #1560bd Denim ΔE 7.31 #0047ab Cobalt Blue ΔE 7.43 #6050dc Majorelle Blue ΔE 7.69 #4169e1 Royal Blue ΔE 7.93 #4166f5 Ultramarine Blue ΔE 8.02 #fbae20 Inverted #5e5e5e Grayscale 

Sapphire
#0451df  rgb(4, 81, 223)  hsl(219, 96%, 45%)  Sapphire
#df9204  rgb(223, 146, 4)  hsl(39, 96%, 45%)  Gamboge
#df0451  rgb(223, 4, 81)  hsl(339, 96%, 45%)  Raspberry
#51df04  rgb(81, 223, 4)  hsl(99, 96%, 45%)  Lime Green