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#191FF8

#191ff8 ≈ Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#191ff8 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 9.8% red, 12.16% green and 97.25% blue; printed in CMYK it uses 89.92% cyan, 87.5% magenta, 0% yellow and 2.75% black. Its hue angle is 238.39°, with 94.09% saturation and 53.53% 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 8.1:1 (WCAG AAA). The closest named color is Blue (#0000ff), ΔE 2.15.

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 luminance0.0796

Complementary

  1. #191ff8
  2. #f8f219

Split complementary

  1. #191ff8
  2. #f88319
  3. #8ef819

Analogous

  1. #198ef8
  2. #191ff8
  3. #8319f8

Triadic

  1. #191ff8
  2. #f8191f
  3. #1ff819

Tetradic

  1. #191ff8
  2. #f219f8
  3. #f8f219
  4. #1ff819

Square

  1. #191ff8
  2. #f8198e
  3. #f8f219
  4. #19f883

Monochromatic

  1. #040774
  2. #060bbf
  3. #191ff8
  4. #6367fa
  5. #adb0fd

Shades

#191ff8 mixed progressively with black.

  1. #191ff8
  2. #171cdf
  3. #1419c6
  4. #1216ae
  5. #0f1395
  6. #0d107c
  7. #0a0c63
  8. #08094a
  9. #050632
  10. #030319
  11. #000000

Tints

#191ff8 mixed progressively with white.

  1. #191ff8
  2. #3035f9
  3. #474cf9
  4. #5e62fa
  5. #7579fb
  6. #8c8ffc
  7. #a3a5fc
  8. #babcfd
  9. #d1d2fe
  10. #e8e9fe
  11. #ffffff

Tones

#191ff8 mixed progressively with gray.

  1. #191ff8
  2. #2329ec
  3. #2e32e0
  4. #383cd4
  5. #4246c8
  6. #4d50bc
  7. #5759b0
  8. #6163a4
  9. #6b6d98
  10. #76768c
  11. #808080

Readable text 8.1:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.59:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #4041ae ≈ 0.001% of males
Protanopia #005bfe ≈ 1.01% of males
Deuteranopia #0043f5 ≈ 1.27% of males
Tritanopia #006c94 ≈ 0.0001% of males
Protanomaly #004afb ≈ 1.08% of males
Deuteranomaly #0038f6 ≈ 4.63% of males
Tritanomaly #0057c4 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-191ff8 {
  color: #191ff8;
}
Background
.bg-191ff8 {
  background-color: #191ff8;
  color: #ffffff;
}
Border
.border-191ff8 {
  border: 2px solid #191ff8;
}
CSS variables
:root {
  --color-primary: #191ff8;
  --color-primary-rgb: 25 31 248;
  --color-primary-hsl: 238 94% 54%;
}
Gradient
.gradient-191ff8 {
  background: linear-gradient(135deg, #191ff8, #8319f8);
}
Colored shadow
.shadow-191ff8 {
  box-shadow: 0 8px 24px rgb(25 31 248 / 0.35);
}

#0000ff Blue ΔE 2.15 #3f00ff Ultramarine ΔE 2.62 #5218fa Han Purple ΔE 3.54 #6f00ff Electric Indigo ΔE 6.64 #0000cd Medium Blue ΔE 7.22 #1c39bb Persian Blue ΔE 8.34 #4f42b5 Ocean Blue ΔE 9.68 #e6e007 Inverted #505050 Grayscale 

Blue
#191ff8  rgb(25, 31, 248)  hsl(238, 94%, 54%)  Blue
#f8f219  rgb(248, 242, 25)  hsl(58, 94%, 54%)  Cadmium Yellow
#f8191f  rgb(248, 25, 31)  hsl(358, 94%, 54%)  Red
#1ff819  rgb(31, 248, 25)  hsl(118, 94%, 54%)  Lime