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#2101FB

#2101fb ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#2101fb is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 0.39% green and 98.43% blue; printed in CMYK it uses 86.85% cyan, 99.6% magenta, 0% yellow and 1.57% black. Its hue angle is 247.68°, with 99.21% saturation and 49.41% 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 8.53:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 0.62.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3300ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0731

Complementary

  1. #2101fb
  2. #dbfb01

Split complementary

  1. #2101fb
  2. #fb9e01
  3. #5efb01

Analogous

  1. #015efb
  2. #2101fb
  3. #9e01fb

Triadic

  1. #2101fb
  2. #fb2101
  3. #01fb21

Tetradic

  1. #2101fb
  2. #fb01db
  3. #dbfb01
  4. #01fb21

Square

  1. #2101fb
  2. #fb015e
  3. #dbfb01
  4. #01fb9e

Monochromatic

  1. #0d0063
  2. #1701af
  3. #2101fb
  4. #614afe
  5. #a496ff

Shades

#2101fb mixed progressively with black.

  1. #2101fb
  2. #1e01e2
  3. #1a01c9
  4. #1701b0
  5. #140197
  6. #11017e
  7. #0d0064
  8. #0a004b
  9. #070032
  10. #030019
  11. #000000

Tints

#2101fb mixed progressively with white.

  1. #2101fb
  2. #371afb
  3. #4d34fc
  4. #644dfc
  5. #7a67fd
  6. #9080fd
  7. #a699fd
  8. #bcb3fe
  9. #d3ccfe
  10. #e9e6ff
  11. #ffffff

Tones

#2101fb mixed progressively with gray.

  1. #2101fb
  2. #2b0eef
  3. #341ae2
  4. #3e27d6
  5. #4734ca
  6. #5141be
  7. #5a4db1
  8. #645aa5
  9. #6d6799
  10. #77738c
  11. #808080

Readable text 8.53:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.46:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4c4c4c ≈ 0.003% of males
Achromatomaly #3f3baf ≈ 0.001% of males
Protanopia #0058ff ≈ 1.01% of males
Deuteranopia #003ff8 ≈ 1.27% of males
Tritanopia #006993 ≈ 0.0001% of males
Protanomaly #0045fe ≈ 1.08% of males
Deuteranomaly #0031f9 ≈ 4.63% of males
Tritanomaly #0052c6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2101fb {
  color: #2101fb;
}
Background
.bg-2101fb {
  background-color: #2101fb;
  color: #ffffff;
}
Border
.border-2101fb {
  border: 2px solid #2101fb;
}
CSS variables
:root {
  --color-primary: #2101fb;
  --color-primary-rgb: 33 1 251;
  --color-primary-hsl: 248 99% 49%;
}
Gradient
.gradient-2101fb {
  background: linear-gradient(135deg, #2101fb, #9e01fb);
}
Colored shadow
.shadow-2101fb {
  box-shadow: 0 8px 24px rgb(33 1 251 / 0.35);
}

#0000ff Blue ΔE 0.62 #3f00ff Ultramarine ΔE 1.90 #5218fa Han Purple ΔE 3.81 #0000cd Medium Blue ΔE 6.32 #6f00ff Electric Indigo ΔE 6.53 #1c39bb Persian Blue ΔE 9.71 #0014a8 Zaffre ΔE 10.53 #defe04 Inverted #4c4c4c Grayscale 

Blue
#2101fb  rgb(33, 1, 251)  hsl(248, 99%, 49%)  Blue
#dbfb01  rgb(219, 251, 1)  hsl(68, 99%, 49%)  Chartreuse Yellow
#fb2101  rgb(251, 33, 1)  hsl(8, 99%, 49%)  Scarlet
#01fb21  rgb(1, 251, 33)  hsl(128, 99%, 49%)  Lime