ColorTool
Log in
#0239DB

#0239db ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
Check contrast Explore in graph Random color

#0239db is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 0.78% red, 22.35% green and 85.88% blue; printed in CMYK it uses 99.09% cyan, 73.97% magenta, 0% yellow and 14.12% black. Its hue angle is 224.79°, with 98.19% saturation and 43.33% 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 8.04:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 3.92.

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 luminance0.0805

Complementary

  1. #0239db
  2. #dba402

Split complementary

  1. #0239db
  2. #db3702
  3. #a5db02

Analogous

  1. #02a5db
  2. #0239db
  3. #3702db

Triadic

  1. #0239db
  2. #db0239
  3. #39db02

Tetradic

  1. #0239db
  2. #a402db
  3. #dba402
  4. #39db02

Square

  1. #0239db
  2. #db02a5
  3. #dba402
  4. #02db37

Monochromatic

  1. #011243
  2. #01258f
  3. #0239db
  4. #2c61fd
  5. #789afe

Shades

#0239db mixed progressively with black.

  1. #0239db
  2. #0233c5
  3. #022eaf
  4. #012899
  5. #012283
  6. #011d6e
  7. #011758
  8. #011142
  9. #000b2c
  10. #000616
  11. #000000

Tints

#0239db mixed progressively with white.

  1. #0239db
  2. #1b4ddf
  3. #3561e2
  4. #4e74e6
  5. #6788e9
  6. #819ced
  7. #9ab0f1
  8. #b3c4f4
  9. #ccd7f8
  10. #e6ebfb
  11. #ffffff

Tones

#0239db mixed progressively with gray.

  1. #0239db
  2. #0f40d2
  3. #1b47c9
  4. #284ec0
  5. #3455b7
  6. #415dae
  7. #4e64a4
  8. #5a6b9b
  9. #677292
  10. #737989
  11. #808080

Readable text 8.04:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.61:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #3e489c ≈ 0.001% of males
Protanopia #005ae0 ≈ 1.01% of males
Deuteranopia #0046d8 ≈ 1.27% of males
Tritanopia #006987 ≈ 0.0001% of males
Protanomaly #004fde ≈ 1.08% of males
Deuteranomaly #0041d9 ≈ 4.63% of males
Tritanomaly #005aaf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0239db {
  color: #0239db;
}
Background
.bg-0239db {
  background-color: #0239db;
  color: #ffffff;
}
Border
.border-0239db {
  border: 2px solid #0239db;
}
CSS variables
:root {
  --color-primary: #0239db;
  --color-primary-rgb: 2 57 219;
  --color-primary-hsl: 225 98% 43%;
}
Gradient
.gradient-0239db {
  background: linear-gradient(135deg, #0239db, #3702db);
}
Colored shadow
.shadow-0239db {
  box-shadow: 0 8px 24px rgb(2 57 219 / 0.35);
}

#1c39bb Persian Blue ΔE 3.92 #4f42b5 Ocean Blue ΔE 6.70 #1034a6 Egyptian Blue ΔE 7.02 #0000ff Blue ΔE 7.19 #5218fa Han Purple ΔE 7.69 #3f00ff Ultramarine ΔE 7.76 #5a4fcf Iris ΔE 8.08 #fdc624 Inverted #505050 Grayscale 

Persian Blue
#0239db  rgb(2, 57, 219)  hsl(225, 98%, 43%)  Persian Blue
#dba402  rgb(219, 164, 2)  hsl(45, 98%, 43%)  Goldenrod
#db0239  rgb(219, 2, 57)  hsl(345, 98%, 43%)  Crimson
#39db02  rgb(57, 219, 2)  hsl(105, 98%, 43%)  Lime Green