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#151DF3

#151df3 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#151df3 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 8.24% red, 11.37% green and 95.29% blue; printed in CMYK it uses 91.36% cyan, 88.07% magenta, 0% yellow and 4.71% black. Its hue angle is 237.84°, with 90.24% saturation and 51.76% 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 8.39:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 1.93.

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 luminance0.0751

Complementary

  1. #151df3
  2. #f3eb15

Split complementary

  1. #151df3
  2. #f37c15
  3. #8cf315

Analogous

  1. #158cf3
  2. #151df3
  3. #7c15f3

Triadic

  1. #151df3
  2. #f3151d
  3. #1df315

Tetradic

  1. #151df3
  2. #eb15f3
  3. #f3eb15
  4. #1df315

Square

  1. #151df3
  2. #f3158c
  3. #f3eb15
  4. #15f37c

Monochromatic

  1. #05096a
  2. #090fb2
  3. #151df3
  4. #5e63f7
  5. #a7aafa

Shades

#151df3 mixed progressively with black.

  1. #151df3
  2. #131adb
  3. #1117c2
  4. #0f14aa
  5. #0d1192
  6. #0b0f7a
  7. #080c61
  8. #060949
  9. #040631
  10. #020318
  11. #000000

Tints

#151df3 mixed progressively with white.

  1. #151df3
  2. #2c34f4
  3. #444af5
  4. #5b61f7
  5. #7377f8
  6. #8a8ef9
  7. #a1a5fa
  8. #b9bbfb
  9. #d0d2fd
  10. #e8e8fe
  11. #ffffff

Tones

#151df3 mixed progressively with gray.

  1. #151df3
  2. #2027e8
  3. #2a31dc
  4. #353bd1
  5. #4045c5
  6. #4b4fba
  7. #5558ae
  8. #6062a3
  9. #6b6c97
  10. #75768c
  11. #808080

Readable text 8.39:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.5:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4d4d4d ≈ 0.003% of males
Achromatomaly #3e3faa ≈ 0.001% of males
Protanopia #0059f8 ≈ 1.01% of males
Deuteranopia #0041f0 ≈ 1.27% of males
Tritanopia #006a90 ≈ 0.0001% of males
Protanomaly #0048f6 ≈ 1.08% of males
Deuteranomaly #0036f1 ≈ 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-151df3 {
  color: #151df3;
}
Background
.bg-151df3 {
  background-color: #151df3;
  color: #ffffff;
}
Border
.border-151df3 {
  border: 2px solid #151df3;
}
CSS variables
:root {
  --color-primary: #151df3;
  --color-primary-rgb: 21 29 243;
  --color-primary-hsl: 238 90% 52%;
}
Gradient
.gradient-151df3 {
  background: linear-gradient(135deg, #151df3, #7c15f3);
}
Colored shadow
.shadow-151df3 {
  box-shadow: 0 8px 24px rgb(21 29 243 / 0.35);
}

#0000ff Blue ΔE 1.93 #3f00ff Ultramarine ΔE 2.90 #5218fa Han Purple ΔE 4.03 #0000cd Medium Blue ΔE 6.41 #6f00ff Electric Indigo ΔE 7.11 #1c39bb Persian Blue ΔE 8.03 #4f42b5 Ocean Blue ΔE 9.64 #eae20c Inverted #4d4d4d Grayscale 

Blue
#151df3  rgb(21, 29, 243)  hsl(238, 90%, 52%)  Blue
#f3eb15  rgb(243, 235, 21)  hsl(58, 90%, 52%)  Titanium Yellow
#f3151d  rgb(243, 21, 29)  hsl(358, 90%, 52%)  Lust
#1df315  rgb(29, 243, 21)  hsl(118, 90%, 52%)  Lime