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#191DD4

#191dd4 ≈ Medium Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#191dd4 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 9.8% red, 11.37% green and 83.14% blue; printed in CMYK it uses 88.21% cyan, 86.32% magenta, 0% yellow and 16.86% black. Its hue angle is 238.72°, with 78.9% saturation and 46.47% 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 9.69:1 (WCAG AAA). The closest named color is Medium Blue (#0000cd), ΔE 3.37.

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 luminance0.0584

Complementary

  1. #191dd4
  2. #d4d019

Split complementary

  1. #191dd4
  2. #d47319
  3. #7ad419

Analogous

  1. #197ad4
  2. #191dd4
  3. #7319d4

Triadic

  1. #191dd4
  2. #d4191d
  3. #1dd419

Tetradic

  1. #191dd4
  2. #d019d4
  3. #d4d019
  4. #1dd419

Square

  1. #191dd4
  2. #d4197a
  3. #d4d019
  4. #19d473

Monochromatic

  1. #090a4b
  2. #111490
  3. #191dd4
  4. #4f53ea
  5. #9496f2

Shades

#191dd4 mixed progressively with black.

  1. #191dd4
  2. #171abf
  3. #1417aa
  4. #121494
  5. #0f117f
  6. #0d0f6a
  7. #0a0c55
  8. #080940
  9. #05062a
  10. #030315
  11. #000000

Tints

#191dd4 mixed progressively with white.

  1. #191dd4
  2. #3034d8
  3. #474add
  4. #5e61e1
  5. #7577e5
  6. #8c8eea
  7. #a3a5ee
  8. #babbf2
  9. #d1d2f6
  10. #e8e8fb
  11. #ffffff

Tones

#191dd4 mixed progressively with gray.

  1. #191dd4
  2. #2327cc
  3. #2e31c3
  4. #383bbb
  5. #4245b2
  6. #4d4faa
  7. #5758a2
  8. #616299
  9. #6b6c91
  10. #767688
  11. #808080

Readable text 9.69:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.17:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #444444 ≈ 0.003% of males
Achromatomaly #383895 ≈ 0.001% of males
Protanopia #004ed9 ≈ 1.01% of males
Deuteranopia #003ad1 ≈ 1.27% of males
Tritanopia #005c7e ≈ 0.0001% of males
Protanomaly #0040d7 ≈ 1.08% of males
Deuteranomaly #0031d2 ≈ 4.63% of males
Tritanomaly #004ba7 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-191dd4 {
  color: #191dd4;
}
Background
.bg-191dd4 {
  background-color: #191dd4;
  color: #ffffff;
}
Border
.border-191dd4 {
  border: 2px solid #191dd4;
}
CSS variables
:root {
  --color-primary: #191dd4;
  --color-primary-rgb: 25 29 212;
  --color-primary-hsl: 239 79% 46%;
}
Gradient
.gradient-191dd4 {
  background: linear-gradient(135deg, #191dd4, #7319d4);
}
Colored shadow
.shadow-191dd4 {
  box-shadow: 0 8px 24px rgb(25 29 212 / 0.35);
}

#0000cd Medium Blue ΔE 3.37 #0000ff Blue ΔE 4.68 #3f00ff Ultramarine ΔE 5.96 #0014a8 Zaffre ΔE 6.35 #1c39bb Persian Blue ΔE 6.47 #5218fa Han Purple ΔE 6.99 #1034a6 Egyptian Blue ΔE 7.84 #e6e22b Inverted #444444 Grayscale 

Medium Blue
#191dd4  rgb(25, 29, 212)  hsl(239, 79%, 46%)  Medium Blue
#d4d019  rgb(212, 208, 25)  hsl(59, 79%, 46%)  Citrine
#d4191d  rgb(212, 25, 29)  hsl(359, 79%, 46%)  Lava
#1dd419  rgb(29, 212, 25)  hsl(119, 79%, 46%)  Lime Green