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#031DF7

#031df7 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#031df7 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.18% red, 11.37% green and 96.86% blue; printed in CMYK it uses 98.79% cyan, 88.26% magenta, 0% yellow and 3.14% black. Its hue angle is 233.61°, with 97.6% saturation and 49.02% 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 8.32:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 1.87.

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 luminance0.0761

Complementary

  1. #031df7
  2. #f7dd03

Split complementary

  1. #031df7
  2. #f76303
  3. #97f703

Analogous

  1. #0397f7
  2. #031df7
  3. #6303f7

Triadic

  1. #031df7
  2. #f7031d
  3. #1df703

Tetradic

  1. #031df7
  2. #dd03f7
  3. #f7dd03
  4. #1df703

Square

  1. #031df7
  2. #f70397
  3. #f7dd03
  4. #03f763

Monochromatic

  1. #010b60
  2. #0214ab
  3. #031df7
  4. #4a5dfd
  5. #95a0fe

Shades

#031df7 mixed progressively with black.

  1. #031df7
  2. #031ade
  3. #0217c6
  4. #0214ad
  5. #021194
  6. #020f7c
  7. #010c63
  8. #01094a
  9. #010631
  10. #000319
  11. #000000

Tints

#031df7 mixed progressively with white.

  1. #031df7
  2. #1c34f8
  3. #354af9
  4. #4f61f9
  5. #6877fa
  6. #818efb
  7. #9aa5fc
  8. #b3bbfd
  9. #cdd2fd
  10. #e6e8fe
  11. #ffffff

Tones

#031df7 mixed progressively with gray.

  1. #031df7
  2. #1027eb
  3. #1c31df
  4. #293bd3
  5. #3545c7
  6. #424fbc
  7. #4e58b0
  8. #5b62a4
  9. #676c98
  10. #74768c
  11. #808080

Readable text 8.32:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.52:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4e4e4e ≈ 0.003% of males
Achromatomaly #3d40ad ≈ 0.001% of males
Protanopia #005afd ≈ 1.01% of males
Deuteranopia #0041f4 ≈ 1.27% of males
Tritanopia #006c93 ≈ 0.0001% of males
Protanomaly #0049fa ≈ 1.08% of males
Deuteranomaly #0036f5 ≈ 4.63% of males
Tritanomaly #0056c3 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-031df7 {
  color: #031df7;
}
Background
.bg-031df7 {
  background-color: #031df7;
  color: #ffffff;
}
Border
.border-031df7 {
  border: 2px solid #031df7;
}
CSS variables
:root {
  --color-primary: #031df7;
  --color-primary-rgb: 3 29 247;
  --color-primary-hsl: 234 98% 49%;
}
Gradient
.gradient-031df7 {
  background: linear-gradient(135deg, #031df7, #6303f7);
}
Colored shadow
.shadow-031df7 {
  box-shadow: 0 8px 24px rgb(3 29 247 / 0.35);
}

#0000ff Blue ΔE 1.87 #3f00ff Ultramarine ΔE 2.91 #5218fa Han Purple ΔE 4.07 #0000cd Medium Blue ΔE 6.71 #6f00ff Electric Indigo ΔE 7.15 #1c39bb Persian Blue ΔE 8.21 #4f42b5 Ocean Blue ΔE 9.89 #fce208 Inverted #4e4e4e Grayscale 

Blue
#031df7  rgb(3, 29, 247)  hsl(234, 98%, 49%)  Blue
#f7dd03  rgb(247, 221, 3)  hsl(54, 98%, 49%)  Golden Yellow
#f7031d  rgb(247, 3, 29)  hsl(354, 98%, 49%)  Lust
#1df703  rgb(29, 247, 3)  hsl(114, 98%, 49%)  Lime