ColorTool
Log in
#151FE5

#151fe5 ≈ Blue

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

#151fe5 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 8.24% red, 12.16% green and 89.8% blue; printed in CMYK it uses 90.83% cyan, 86.46% magenta, 0% yellow and 10.2% black. Its hue angle is 237.12°, with 83.2% 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 8.9:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 2.97.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.068

Complementary

  1. #151fe5
  2. #e5db15

Split complementary

  1. #151fe5
  2. #e57315
  3. #87e515

Analogous

  1. #1587e5
  2. #151fe5
  3. #7315e5

Triadic

  1. #151fe5
  2. #e5151f
  3. #1fe515

Tetradic

  1. #151fe5
  2. #db15e5
  3. #e5db15
  4. #1fe515

Square

  1. #151fe5
  2. #e51587
  3. #e5db15
  4. #15e573

Monochromatic

  1. #080c59
  2. #0f169f
  3. #151fe5
  4. #575ef0
  5. #9da1f6

Shades

#151fe5 mixed progressively with black.

  1. #151fe5
  2. #131cce
  3. #1119b7
  4. #0f16a0
  5. #0d1389
  6. #0b1073
  7. #080c5c
  8. #060945
  9. #04062e
  10. #020317
  11. #000000

Tints

#151fe5 mixed progressively with white.

  1. #151fe5
  2. #2c35e8
  3. #444cea
  4. #5b62ed
  5. #7379ef
  6. #8a8ff2
  7. #a1a5f5
  8. #b9bcf7
  9. #d0d2fa
  10. #e8e9fc
  11. #ffffff

Tones

#151fe5 mixed progressively with gray.

  1. #151fe5
  2. #2029db
  3. #2a32d1
  4. #353cc7
  5. #4046bd
  6. #4b50b3
  7. #5559a8
  8. #60639e
  9. #6b6d94
  10. #75768a
  11. #808080

Readable text 8.9:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.36:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4a4a4a ≈ 0.003% of males
Achromatomaly #3b3da1 ≈ 0.001% of males
Protanopia #0054ea ≈ 1.01% of males
Deuteranopia #003ee2 ≈ 1.27% of males
Tritanopia #006488 ≈ 0.0001% of males
Protanomaly #0045e8 ≈ 1.08% of males
Deuteranomaly #0034e3 ≈ 4.63% of males
Tritanomaly #0051b5 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-151fe5 {
  color: #151fe5;
}
Background
.bg-151fe5 {
  background-color: #151fe5;
  color: #ffffff;
}
Border
.border-151fe5 {
  border: 2px solid #151fe5;
}
CSS variables
:root {
  --color-primary: #151fe5;
  --color-primary-rgb: 21 31 229;
  --color-primary-hsl: 237 83% 49%;
}
Gradient
.gradient-151fe5 {
  background: linear-gradient(135deg, #151fe5, #7315e5);
}
Colored shadow
.shadow-151fe5 {
  box-shadow: 0 8px 24px rgb(21 31 229 / 0.35);
}

#0000ff Blue ΔE 2.97 #3f00ff Ultramarine ΔE 4.19 #0000cd Medium Blue ΔE 5.08 #5218fa Han Purple ΔE 5.25 #1c39bb Persian Blue ΔE 6.98 #6f00ff Electric Indigo ΔE 8.25 #0014a8 Zaffre ΔE 8.49 #eae01a Inverted #4a4a4a Grayscale 

Blue
#151fe5  rgb(21, 31, 229)  hsl(237, 83%, 49%)  Blue
#e5db15  rgb(229, 219, 21)  hsl(57, 83%, 49%)  Dandelion
#e5151f  rgb(229, 21, 31)  hsl(357, 83%, 49%)  Lust
#1fe515  rgb(31, 229, 21)  hsl(117, 83%, 49%)  Lime