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#151CF4

#151cf4 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#151cf4 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 8.24% red, 10.98% green and 95.69% blue; printed in CMYK it uses 91.39% cyan, 88.52% magenta, 0% yellow and 4.31% black. Its hue angle is 238.12°, with 91.02% saturation and 51.96% 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 1.81.

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 luminance0.0752

Complementary

  1. #151cf4
  2. #f4ed15

Split complementary

  1. #151cf4
  2. #f47e15
  3. #8bf415

Analogous

  1. #158bf4
  2. #151cf4
  3. #7e15f4

Triadic

  1. #151cf4
  2. #f4151c
  3. #1cf415

Tetradic

  1. #151cf4
  2. #ed15f4
  3. #f4ed15
  4. #1cf415

Square

  1. #151cf4
  2. #f4158b
  3. #f4ed15
  4. #15f47e

Monochromatic

  1. #05086b
  2. #080eb4
  3. #151cf4
  4. #5e63f7
  5. #a7aafb

Shades

#151cf4 mixed progressively with black.

  1. #151cf4
  2. #1319dc
  3. #1116c3
  4. #0f14ab
  5. #0d1192
  6. #0b0e7a
  7. #080b62
  8. #060849
  9. #040631
  10. #020318
  11. #000000

Tints

#151cf4 mixed progressively with white.

  1. #151cf4
  2. #2c33f5
  3. #4449f6
  4. #5b60f7
  5. #7377f8
  6. #8a8efa
  7. #a1a4fb
  8. #b9bbfc
  9. #d0d2fd
  10. #e8e8fe
  11. #ffffff

Tones

#151cf4 mixed progressively with gray.

  1. #151cf4
  2. #2026e8
  3. #2a30dd
  4. #353ad1
  5. #4044c6
  6. #4b4eba
  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 #4e4e4e ≈ 0.003% of males
Achromatomaly #3e3fab ≈ 0.001% of males
Protanopia #0059f9 ≈ 1.01% of males
Deuteranopia #0041f1 ≈ 1.27% of males
Tritanopia #006a91 ≈ 0.0001% of males
Protanomaly #0048f7 ≈ 1.08% of males
Deuteranomaly #0036f2 ≈ 4.63% of males
Tritanomaly #0055c1 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-151cf4 {
  color: #151cf4;
}
Background
.bg-151cf4 {
  background-color: #151cf4;
  color: #ffffff;
}
Border
.border-151cf4 {
  border: 2px solid #151cf4;
}
CSS variables
:root {
  --color-primary: #151cf4;
  --color-primary-rgb: 21 28 244;
  --color-primary-hsl: 238 91% 52%;
}
Gradient
.gradient-151cf4 {
  background: linear-gradient(135deg, #151cf4, #7e15f4);
}
Colored shadow
.shadow-151cf4 {
  box-shadow: 0 8px 24px rgb(21 28 244 / 0.35);
}

#0000ff Blue ΔE 1.81 #3f00ff Ultramarine ΔE 2.79 #5218fa Han Purple ΔE 3.97 #0000cd Medium Blue ΔE 6.44 #6f00ff Electric Indigo ΔE 7.05 #1c39bb Persian Blue ΔE 8.16 #4f42b5 Ocean Blue ΔE 9.75 #eae30b Inverted #4e4e4e Grayscale 

Blue
#151cf4  rgb(21, 28, 244)  hsl(238, 91%, 52%)  Blue
#f4ed15  rgb(244, 237, 21)  hsl(58, 91%, 52%)  Titanium Yellow
#f4151c  rgb(244, 21, 28)  hsl(358, 91%, 52%)  Lust
#1cf415  rgb(28, 244, 21)  hsl(118, 91%, 52%)  Lime