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#281FE0

#281fe0 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#281fe0 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 15.69% red, 12.16% green and 87.84% blue; printed in CMYK it uses 82.14% cyan, 86.16% magenta, 0% yellow and 12.16% black. Its hue angle is 242.8°, with 75.69% saturation and 50% 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 brand accents. White text on this color reaches a contrast ratio of 8.89:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 3.28.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0681

Complementary

  1. #281fe0
  2. #d7e01f

Split complementary

  1. #281fe0
  2. #e0891f
  3. #76e01f

Analogous

  1. #1f76e0
  2. #281fe0
  3. #891fe0

Triadic

  1. #281fe0
  2. #e0281f
  3. #1fe028

Tetradic

  1. #281fe0
  2. #e01fd7
  3. #d7e01f
  4. #1fe028

Square

  1. #281fe0
  2. #e01f76
  3. #d7e01f
  4. #1fe089

Monochromatic

  1. #100c5a
  2. #1c169d
  3. #281fe0
  4. #6962e9
  5. #a9a5f3

Shades

#281fe0 mixed progressively with black.

  1. #281fe0
  2. #241cca
  3. #2019b3
  4. #1c169d
  5. #181386
  6. #141070
  7. #100c5a
  8. #0c0943
  9. #08062d
  10. #040316
  11. #000000

Tints

#281fe0 mixed progressively with white.

  1. #281fe0
  2. #3e35e3
  3. #534ce6
  4. #6962e9
  5. #7e79ec
  6. #948ff0
  7. #a9a5f3
  8. #bfbcf6
  9. #d4d2f9
  10. #eae9fc
  11. #ffffff

Tones

#281fe0 mixed progressively with gray.

  1. #281fe0
  2. #3129d6
  3. #3a32cd
  4. #423cc3
  5. #4b46ba
  6. #5450b0
  7. #5d59a6
  8. #66639d
  9. #6e6d93
  10. #77768a
  11. #808080

Readable text 8.89:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.36:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4a4a4a ≈ 0.003% of males
Achromatomaly #3f3d9d ≈ 0.001% of males
Protanopia #0053e5 ≈ 1.01% of males
Deuteranopia #0040dd ≈ 1.27% of males
Tritanopia #006285 ≈ 0.0001% of males
Protanomaly #0044e3 ≈ 1.08% of males
Deuteranomaly #0035de ≈ 4.63% of males
Tritanomaly #004fb1 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-281fe0 {
  color: #281fe0;
}
Background
.bg-281fe0 {
  background-color: #281fe0;
  color: #ffffff;
}
Border
.border-281fe0 {
  border: 2px solid #281fe0;
}
CSS variables
:root {
  --color-primary: #281fe0;
  --color-primary-rgb: 40 31 224;
  --color-primary-hsl: 243 76% 50%;
}
Gradient
.gradient-281fe0 {
  background: linear-gradient(135deg, #281fe0, #891fe0);
}
Colored shadow
.shadow-281fe0 {
  box-shadow: 0 8px 24px rgb(40 31 224 / 0.35);
}

#0000ff Blue ΔE 3.28 #3f00ff Ultramarine ΔE 4.17 #0000cd Medium Blue ΔE 4.95 #5218fa Han Purple ΔE 5.07 #1c39bb Persian Blue ΔE 6.93 #6f00ff Electric Indigo ΔE 7.98 #0014a8 Zaffre ΔE 8.28 #d7e01f Inverted #4a4a4a Grayscale 

Blue
#281fe0  rgb(40, 31, 224)  hsl(243, 76%, 50%)  Blue
#d7e01f  rgb(215, 224, 31)  hsl(63, 76%, 50%)  Pear
#e0281f  rgb(224, 40, 31)  hsl(3, 76%, 50%)  Lust
#1fe028  rgb(31, 224, 40)  hsl(123, 76%, 50%)  Malachite