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#1B2FDD

#1b2fdd ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#1b2fdd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 10.59% red, 18.43% green and 86.67% blue; printed in CMYK it uses 87.78% cyan, 78.73% magenta, 0% yellow and 13.33% black. Its hue angle is 233.81°, with 78.23% saturation and 48.63% 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 8.41:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.89.

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 luminance0.0749

Complementary

  1. #1b2fdd
  2. #ddc91b

Split complementary

  1. #1b2fdd
  2. #dd681b
  3. #90dd1b

Analogous

  1. #1b90dd
  2. #1b2fdd
  3. #681bdd

Triadic

  1. #1b2fdd
  2. #dd1b2f
  3. #2fdd1b

Tetradic

  1. #1b2fdd
  2. #c91bdd
  3. #ddc91b
  4. #2fdd1b

Square

  1. #1b2fdd
  2. #dd1b90
  3. #ddc91b
  4. #1bdd68

Monochromatic

  1. #0a1255
  2. #132199
  3. #1b2fdd
  4. #5a69eb
  5. #9ea7f3

Shades

#1b2fdd mixed progressively with black.

  1. #1b2fdd
  2. #182ac7
  3. #1626b1
  4. #13219b
  5. #101c85
  6. #0e186f
  7. #0b1358
  8. #080e42
  9. #05092c
  10. #030516
  11. #000000

Tints

#1b2fdd mixed progressively with white.

  1. #1b2fdd
  2. #3244e0
  3. #4959e4
  4. #5f6de7
  5. #7682eb
  6. #8d97ee
  7. #a4acf1
  8. #bbc1f5
  9. #d1d5f8
  10. #e8eafc
  11. #ffffff

Tones

#1b2fdd mixed progressively with gray.

  1. #1b2fdd
  2. #2537d4
  3. #2f3fca
  4. #3947c1
  5. #434fb8
  6. #4e58af
  7. #5860a5
  8. #62689c
  9. #6c7093
  10. #767889
  11. #808080

Readable text 8.41:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.5:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4d4d4d ≈ 0.003% of males
Achromatomaly #3f439c ≈ 0.001% of males
Protanopia #0057e2 ≈ 1.01% of males
Deuteranopia #0043da ≈ 1.27% of males
Tritanopia #006686 ≈ 0.0001% of males
Protanomaly #004ae0 ≈ 1.08% of males
Deuteranomaly #003cdb ≈ 4.63% of males
Tritanomaly #0055b0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1b2fdd {
  color: #1b2fdd;
}
Background
.bg-1b2fdd {
  background-color: #1b2fdd;
  color: #ffffff;
}
Border
.border-1b2fdd {
  border: 2px solid #1b2fdd;
}
CSS variables
:root {
  --color-primary: #1b2fdd;
  --color-primary-rgb: 27 47 221;
  --color-primary-hsl: 234 78% 49%;
}
Gradient
.gradient-1b2fdd {
  background: linear-gradient(135deg, #1b2fdd, #681bdd);
}
Colored shadow
.shadow-1b2fdd {
  box-shadow: 0 8px 24px rgb(27 47 221 / 0.35);
}

#1c39bb Persian Blue ΔE 4.89 #0000ff Blue ΔE 5.11 #3f00ff Ultramarine ΔE 5.77 #5218fa Han Purple ΔE 6.02 #0000cd Medium Blue ΔE 6.93 #4f42b5 Ocean Blue ΔE 7.17 #1034a6 Egyptian Blue ΔE 7.56 #e4d022 Inverted #4d4d4d Grayscale 

Persian Blue
#1b2fdd  rgb(27, 47, 221)  hsl(234, 78%, 49%)  Persian Blue
#ddc91b  rgb(221, 201, 27)  hsl(54, 78%, 49%)  Citrine
#dd1b2f  rgb(221, 27, 47)  hsl(354, 78%, 49%)  Cadmium Red
#2fdd1b  rgb(47, 221, 27)  hsl(114, 78%, 49%)  Lime Green