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#2B33DB

#2b33db ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#2b33db is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 16.86% red, 20% green and 85.88% blue; printed in CMYK it uses 80.37% cyan, 76.71% magenta, 0% yellow and 14.12% black. Its hue angle is 237.27°, with 70.97% saturation and 51.37% 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 8.08:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.79.

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 luminance0.08

Complementary

  1. #2b33db
  2. #dbd32b

Split complementary

  1. #2b33db
  2. #db7b2b
  3. #8bdb2b

Analogous

  1. #2b8bdb
  2. #2b33db
  3. #7b2bdb

Triadic

  1. #2b33db
  2. #db2b33
  3. #33db2b

Tetradic

  1. #2b33db
  2. #d32bdb
  3. #dbd32b
  4. #33db2b

Square

  1. #2b33db
  2. #db2b8b
  3. #dbd32b
  4. #2bdb7b

Monochromatic

  1. #10135d
  2. #1b219f
  3. #2b33db
  4. #6c72e6
  5. #aeb1f1

Shades

#2b33db mixed progressively with black.

  1. #2b33db
  2. #272ec5
  3. #2229af
  4. #1e2499
  5. #1a1f83
  6. #161a6e
  7. #111458
  8. #0d0f42
  9. #090a2c
  10. #040516
  11. #000000

Tints

#2b33db mixed progressively with white.

  1. #2b33db
  2. #4047df
  3. #555ce2
  4. #6b70e6
  5. #8085e9
  6. #9599ed
  7. #aaadf1
  8. #bfc2f4
  9. #d5d6f8
  10. #eaebfb
  11. #ffffff

Tones

#2b33db mixed progressively with gray.

  1. #2b33db
  2. #343bd2
  3. #3c42c9
  4. #454ac0
  5. #4d52b7
  6. #565aae
  7. #5e61a4
  8. #67699b
  9. #6f7192
  10. #787889
  11. #808080

Readable text 8.08:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.6:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #44469c ≈ 0.001% of males
Protanopia #0059e0 ≈ 1.01% of males
Deuteranopia #0047d8 ≈ 1.27% of males
Tritanopia #006686 ≈ 0.0001% of males
Protanomaly #004cde ≈ 1.08% of males
Deuteranomaly #0040d9 ≈ 4.63% of males
Tritanomaly #0056af ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2b33db {
  color: #2b33db;
}
Background
.bg-2b33db {
  background-color: #2b33db;
  color: #ffffff;
}
Border
.border-2b33db {
  border: 2px solid #2b33db;
}
CSS variables
:root {
  --color-primary: #2b33db;
  --color-primary-rgb: 43 51 219;
  --color-primary-hsl: 237 71% 51%;
}
Gradient
.gradient-2b33db {
  background: linear-gradient(135deg, #2b33db, #7b2bdb);
}
Colored shadow
.shadow-2b33db {
  box-shadow: 0 8px 24px rgb(43 51 219 / 0.35);
}

#1c39bb Persian Blue ΔE 4.79 #0000ff Blue ΔE 5.72 #5218fa Han Purple ΔE 5.86 #3f00ff Ultramarine ΔE 5.99 #4f42b5 Ocean Blue ΔE 6.33 #1034a6 Egyptian Blue ΔE 7.70 #0000cd Medium Blue ΔE 7.78 #d4cc24 Inverted #505050 Grayscale 

Persian Blue
#2b33db  rgb(43, 51, 219)  hsl(237, 71%, 51%)  Persian Blue
#dbd32b  rgb(219, 211, 43)  hsl(57, 71%, 51%)  Citrine
#db2b33  rgb(219, 43, 51)  hsl(357, 71%, 51%)  Persian Red
#33db2b  rgb(51, 219, 43)  hsl(117, 71%, 51%)  Lime Green