ColorTool
Log in
#151EFE

#151efe ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#151efe is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 8.24% red, 11.76% green and 99.61% blue; printed in CMYK it uses 91.73% cyan, 88.19% magenta, 0% yellow and 0.39% black. Its hue angle is 237.68°, with 99.15% saturation and 53.92% 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 7.93:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 2.24.

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 luminance0.0824

Complementary

  1. #151efe
  2. #fef515

Split complementary

  1. #151efe
  2. #fe8015
  3. #93fe15

Analogous

  1. #1593fe
  2. #151efe
  3. #8015fe

Triadic

  1. #151efe
  2. #fe151e
  3. #1efe15

Tetradic

  1. #151efe
  2. #f515fe
  3. #fef515
  4. #1efe15

Square

  1. #151efe
  2. #fe1593
  3. #fef515
  4. #15fe80

Monochromatic

  1. #010579
  2. #0108c6
  3. #151efe
  4. #6167fe
  5. #adb0ff

Shades

#151efe mixed progressively with black.

  1. #151efe
  2. #131be5
  3. #1118cb
  4. #0f15b2
  5. #0d1298
  6. #0b0f7f
  7. #080c66
  8. #06094c
  9. #040633
  10. #020319
  11. #000000

Tints

#151efe mixed progressively with white.

  1. #151efe
  2. #2c35fe
  3. #444bfe
  4. #5b62fe
  5. #7378fe
  6. #8a8fff
  7. #a1a5ff
  8. #b9bcff
  9. #d0d2ff
  10. #e8e9ff
  11. #ffffff

Tones

#151efe mixed progressively with gray.

  1. #151efe
  2. #2028f1
  3. #2a32e5
  4. #353bd8
  5. #4045cc
  6. #4b4fbf
  7. #5559b2
  8. #6063a6
  9. #6b6c99
  10. #75768d
  11. #808080

Readable text 7.93:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.65:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #515151 ≈ 0.003% of males
Achromatomaly #4142b2 ≈ 0.001% of males
Protanopia #005dff ≈ 1.01% of males
Deuteranopia #0044fb ≈ 1.27% of males
Tritanopia #006f97 ≈ 0.0001% of males
Protanomaly #004bff ≈ 1.08% of males
Deuteranomaly #0038fc ≈ 4.63% of males
Tritanomaly #0059c9 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-151efe {
  color: #151efe;
}
Background
.bg-151efe {
  background-color: #151efe;
  color: #ffffff;
}
Border
.border-151efe {
  border: 2px solid #151efe;
}
CSS variables
:root {
  --color-primary: #151efe;
  --color-primary-rgb: 21 30 254;
  --color-primary-hsl: 238 99% 54%;
}
Gradient
.gradient-151efe {
  background: linear-gradient(135deg, #151efe, #8015fe);
}
Colored shadow
.shadow-151efe {
  box-shadow: 0 8px 24px rgb(21 30 254 / 0.35);
}

#0000ff Blue ΔE 2.24 #3f00ff Ultramarine ΔE 2.45 #5218fa Han Purple ΔE 3.33 #6f00ff Electric Indigo ΔE 6.37 #0000cd Medium Blue ΔE 7.78 #1c39bb Persian Blue ΔE 8.82 #4f42b5 Ocean Blue ΔE 10.04 #eae101 Inverted #515151 Grayscale 

Blue
#151efe  rgb(21, 30, 254)  hsl(238, 99%, 54%)  Blue
#fef515  rgb(254, 245, 21)  hsl(58, 99%, 54%)  Cadmium Yellow
#fe151e  rgb(254, 21, 30)  hsl(358, 99%, 54%)  Red
#1efe15  rgb(30, 254, 21)  hsl(118, 99%, 54%)  Lime