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#0B33DB

#0b33db ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#0b33db is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 4.31% red, 20% green and 85.88% blue; printed in CMYK it uses 94.98% cyan, 76.71% magenta, 0% yellow and 14.12% black. Its hue angle is 228.46°, with 90.43% saturation and 45.1% 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 8.36:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.17.

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 luminance0.0755

Complementary

  1. #0b33db
  2. #dbb30b

Split complementary

  1. #0b33db
  2. #db4b0b
  3. #9bdb0b

Analogous

  1. #0b9bdb
  2. #0b33db
  3. #4b0bdb

Triadic

  1. #0b33db
  2. #db0b33
  3. #33db0b

Tetradic

  1. #0b33db
  2. #b30bdb
  3. #dbb30b
  4. #33db0b

Square

  1. #0b33db
  2. #db0b9b
  3. #dbb30b
  4. #0bdb4b

Monochromatic

  1. #041149
  2. #072292
  3. #0b33db
  4. #3d61f5
  5. #869cf9

Shades

#0b33db mixed progressively with black.

  1. #0b33db
  2. #0a2ec5
  3. #0929af
  4. #082499
  5. #071f83
  6. #061a6e
  7. #041458
  8. #030f42
  9. #020a2c
  10. #010516
  11. #000000

Tints

#0b33db mixed progressively with white.

  1. #0b33db
  2. #2347df
  3. #3c5ce2
  4. #5470e6
  5. #6d85e9
  6. #8599ed
  7. #9dadf1
  8. #b6c2f4
  9. #ced6f8
  10. #e7ebfb
  11. #ffffff

Tones

#0b33db mixed progressively with gray.

  1. #0b33db
  2. #173bd2
  3. #2242c9
  4. #2e4ac0
  5. #3a52b7
  6. #465aae
  7. #5161a4
  8. #5d699b
  9. #697192
  10. #747889
  11. #808080

Readable text 8.36:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.51:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4e4e4e ≈ 0.003% of males
Achromatomaly #3d449b ≈ 0.001% of males
Protanopia #0058e0 ≈ 1.01% of males
Deuteranopia #0043d8 ≈ 1.27% of males
Tritanopia #006786 ≈ 0.0001% of males
Protanomaly #004bde ≈ 1.08% of males
Deuteranomaly #003dd9 ≈ 4.63% of males
Tritanomaly #0057af ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0b33db {
  color: #0b33db;
}
Background
.bg-0b33db {
  background-color: #0b33db;
  color: #ffffff;
}
Border
.border-0b33db {
  border: 2px solid #0b33db;
}
CSS variables
:root {
  --color-primary: #0b33db;
  --color-primary-rgb: 11 51 219;
  --color-primary-hsl: 228 90% 45%;
}
Gradient
.gradient-0b33db {
  background: linear-gradient(135deg, #0b33db, #4b0bdb);
}
Colored shadow
.shadow-0b33db {
  box-shadow: 0 8px 24px rgb(11 51 219 / 0.35);
}

#1c39bb Persian Blue ΔE 4.17 #0000ff Blue ΔE 6.01 #3f00ff Ultramarine ΔE 6.73 #5218fa Han Purple ΔE 6.89 #4f42b5 Ocean Blue ΔE 6.97 #1034a6 Egyptian Blue ΔE 7.01 #0000cd Medium Blue ΔE 7.60 #f4cc24 Inverted #4e4e4e Grayscale 

Persian Blue
#0b33db  rgb(11, 51, 219)  hsl(228, 90%, 45%)  Persian Blue
#dbb30b  rgb(219, 179, 11)  hsl(48, 90%, 45%)  Metallic Gold
#db0b33  rgb(219, 11, 51)  hsl(348, 90%, 45%)  Crimson
#33db0b  rgb(51, 219, 11)  hsl(108, 90%, 45%)  Lime Green