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#0451EB

#0451eb ≈ Sapphire

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#0451eb is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.57% red, 31.76% green and 92.16% blue; printed in CMYK it uses 98.3% cyan, 65.53% magenta, 0% yellow and 7.84% black. Its hue angle is 220°, with 96.65% saturation and 46.86% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 6.21:1 (WCAG AA). The closest named color is Sapphire (#0f52ba), ΔE 6.6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1191

Complementary

  1. #0451eb
  2. #eb9e04

Split complementary

  1. #0451eb
  2. #eb2a04
  3. #c4eb04

Analogous

  1. #04c4eb
  2. #0451eb
  3. #2a04eb

Triadic

  1. #0451eb
  2. #eb0451
  3. #51eb04

Tetradic

  1. #0451eb
  2. #9e04eb
  3. #eb9e04
  4. #51eb04

Square

  1. #0451eb
  2. #eb04c4
  3. #eb9e04
  4. #04eb2a

Monochromatic

  1. #011d55
  2. #0337a0
  3. #0451eb
  4. #407efc
  5. #8bb1fd

Shades

#0451eb mixed progressively with black.

  1. #0451eb
  2. #0449d4
  3. #0341bc
  4. #0339a5
  5. #02318d
  6. #022976
  7. #02205e
  8. #011847
  9. #01102f
  10. #000818
  11. #000000

Tints

#0451eb mixed progressively with white.

  1. #0451eb
  2. #1d62ed
  3. #3674ef
  4. #4f85f1
  5. #6897f3
  6. #82a8f5
  7. #9bb9f7
  8. #b4cbf9
  9. #cddcfb
  10. #e6eefd
  11. #ffffff

Tones

#0451eb mixed progressively with gray.

  1. #0451eb
  2. #1056e0
  3. #1d5ad6
  4. #295fcb
  5. #3664c0
  6. #4269b6
  7. #4e6dab
  8. #5b72a0
  9. #677795
  10. #747b8b
  11. #808080

Readable text 6.21:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.38:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #616161 ≈ 0.003% of males
Achromatomaly #4c5baa ≈ 0.001% of males
Protanopia #006bf0 ≈ 1.01% of males
Deuteranopia #0057e8 ≈ 1.27% of males
Tritanopia #007b97 ≈ 0.0001% of males
Protanomaly #0062ee ≈ 1.08% of males
Deuteranomaly #0055e9 ≈ 4.63% of males
Tritanomaly #006dbe ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0451eb {
  color: #0451eb;
}
Background
.bg-0451eb {
  background-color: #0451eb;
  color: #ffffff;
}
Border
.border-0451eb {
  border: 2px solid #0451eb;
}
CSS variables
:root {
  --color-primary: #0451eb;
  --color-primary-rgb: 4 81 235;
  --color-primary-hsl: 220 97% 47%;
}
Gradient
.gradient-0451eb {
  background: linear-gradient(135deg, #0451eb, #2a04eb);
}
Colored shadow
.shadow-0451eb {
  box-shadow: 0 8px 24px rgb(4 81 235 / 0.35);
}

#0f52ba Sapphire ΔE 6.60 #5a4fcf Iris ΔE 6.78 #6050dc Majorelle Blue ΔE 7.03 #4166f5 Ultramarine Blue ΔE 7.24 #4169e1 Royal Blue ΔE 7.68 #1560bd Denim ΔE 8.35 #0047ab Cobalt Blue ΔE 8.93 #fbae14 Inverted #616161 Grayscale 

Sapphire
#0451eb  rgb(4, 81, 235)  hsl(220, 97%, 47%)  Sapphire
#eb9e04  rgb(235, 158, 4)  hsl(40, 97%, 47%)  Gamboge
#eb0451  rgb(235, 4, 81)  hsl(340, 97%, 47%)  Amaranth
#51eb04  rgb(81, 235, 4)  hsl(100, 97%, 47%)  Harlequin