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#031BF3

#031bf3 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#031bf3 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.18% red, 10.59% green and 95.29% blue; printed in CMYK it uses 98.77% cyan, 88.89% magenta, 0% yellow and 4.71% black. Its hue angle is 234°, with 97.56% saturation and 48.24% 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 8.55:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 1.79.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0727

Complementary

  1. #031bf3
  2. #f3db03

Split complementary

  1. #031bf3
  2. #f36303
  3. #93f303

Analogous

  1. #0393f3
  2. #031bf3
  3. #6303f3

Triadic

  1. #031bf3
  2. #f3031b
  3. #1bf303

Tetradic

  1. #031bf3
  2. #db03f3
  3. #f3db03
  4. #1bf303

Square

  1. #031bf3
  2. #f30393
  3. #f3db03
  4. #03f363

Monochromatic

  1. #010a5c
  2. #0213a7
  3. #031bf3
  4. #4658fd
  5. #919cfe

Shades

#031bf3 mixed progressively with black.

  1. #031bf3
  2. #0318db
  3. #0216c2
  4. #0213aa
  5. #021092
  6. #020e7a
  7. #010b61
  8. #010849
  9. #010531
  10. #000318
  11. #000000

Tints

#031bf3 mixed progressively with white.

  1. #031bf3
  2. #1c32f4
  3. #3549f5
  4. #4f5ff7
  5. #6876f8
  6. #818df9
  7. #9aa4fa
  8. #b3bbfb
  9. #cdd1fd
  10. #e6e8fe
  11. #ffffff

Tones

#031bf3 mixed progressively with gray.

  1. #031bf3
  2. #1025e8
  3. #1c2fdc
  4. #2939d1
  5. #3543c5
  6. #424eba
  7. #4e58ae
  8. #5b62a3
  9. #676c97
  10. #74768c
  11. #808080

Readable text 8.55:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.45:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4c4c4c ≈ 0.003% of males
Achromatomaly #3b3eaa ≈ 0.001% of males
Protanopia #0058f8 ≈ 1.01% of males
Deuteranopia #003ff0 ≈ 1.27% of males
Tritanopia #006990 ≈ 0.0001% of males
Protanomaly #0047f6 ≈ 1.08% of males
Deuteranomaly #0034f1 ≈ 4.63% of males
Tritanomaly #0055c0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-031bf3 {
  color: #031bf3;
}
Background
.bg-031bf3 {
  background-color: #031bf3;
  color: #ffffff;
}
Border
.border-031bf3 {
  border: 2px solid #031bf3;
}
CSS variables
:root {
  --color-primary: #031bf3;
  --color-primary-rgb: 3 27 243;
  --color-primary-hsl: 234 98% 48%;
}
Gradient
.gradient-031bf3 {
  background: linear-gradient(135deg, #031bf3, #6303f3);
}
Colored shadow
.shadow-031bf3 {
  box-shadow: 0 8px 24px rgb(3 27 243 / 0.35);
}

#0000ff Blue ΔE 1.79 #3f00ff Ultramarine ΔE 3.13 #5218fa Han Purple ΔE 4.41 #0000cd Medium Blue ΔE 6.08 #6f00ff Electric Indigo ΔE 7.47 #1c39bb Persian Blue ΔE 8.05 #0014a8 Zaffre ΔE 9.83 #fce40c Inverted #4c4c4c Grayscale 

Blue
#031bf3  rgb(3, 27, 243)  hsl(234, 98%, 48%)  Blue
#f3db03  rgb(243, 219, 3)  hsl(54, 98%, 48%)  Golden Yellow
#f3031b  rgb(243, 3, 27)  hsl(354, 98%, 48%)  Lust
#1bf303  rgb(27, 243, 3)  hsl(114, 98%, 48%)  Lime