ColorTool
Log in
#4339DB

#4339db ≈ Ocean Blue

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

#4339db is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 26.27% red, 22.35% green and 85.88% blue; printed in CMYK it uses 69.41% cyan, 73.97% magenta, 0% yellow and 14.12% black. Its hue angle is 243.7°, with 69.23% saturation and 54.12% 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 7.38:1 (WCAG AAA). The closest named color is Ocean Blue (#4f42b5), ΔE 5.33.

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 luminance0.0923

Complementary

  1. #4339db
  2. #d1db39

Split complementary

  1. #4339db
  2. #db9439
  3. #80db39

Analogous

  1. #3980db
  2. #4339db
  3. #9439db

Triadic

  1. #4339db
  2. #db4339
  3. #39db43

Tetradic

  1. #4339db
  2. #db39d1
  3. #d1db39
  4. #39db43

Square

  1. #4339db
  2. #db3980
  3. #d1db39
  4. #39db94

Monochromatic

  1. #181368
  2. #271fa9
  3. #4339db
  4. #807ae7
  5. #bebaf3

Shades

#4339db mixed progressively with black.

  1. #4339db
  2. #3c33c5
  3. #362eaf
  4. #2f2899
  5. #282283
  6. #221d6e
  7. #1b1758
  8. #141142
  9. #0d0b2c
  10. #070616
  11. #000000

Tints

#4339db mixed progressively with white.

  1. #4339db
  2. #564ddf
  3. #6961e2
  4. #7b74e6
  5. #8e88e9
  6. #a19ced
  7. #b4b0f1
  8. #c7c4f4
  9. #d9d7f8
  10. #ecebfb
  11. #ffffff

Tones

#4339db mixed progressively with gray.

  1. #4339db
  2. #4940d2
  3. #4f47c9
  4. #554ec0
  5. #5b55b7
  6. #625dae
  7. #6864a4
  8. #6e6b9b
  9. #747292
  10. #7a7989
  11. #808080

Readable text 7.38:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.85:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #565656 ≈ 0.003% of males
Achromatomaly #4f4c9d ≈ 0.001% of males
Protanopia #005de0 ≈ 1.01% of males
Deuteranopia #004ed8 ≈ 1.27% of males
Tritanopia #006887 ≈ 0.0001% of males
Protanomaly #0051de ≈ 1.08% of males
Deuteranomaly #0047d9 ≈ 4.63% of males
Tritanomaly #0059af ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4339db {
  color: #4339db;
}
Background
.bg-4339db {
  background-color: #4339db;
  color: #ffffff;
}
Border
.border-4339db {
  border: 2px solid #4339db;
}
CSS variables
:root {
  --color-primary: #4339db;
  --color-primary-rgb: 67 57 219;
  --color-primary-hsl: 244 69% 54%;
}
Gradient
.gradient-4339db {
  background: linear-gradient(135deg, #4339db, #9439db);
}
Colored shadow
.shadow-4339db {
  box-shadow: 0 8px 24px rgb(67 57 219 / 0.35);
}

#4f42b5 Ocean Blue ΔE 5.33 #5218fa Han Purple ΔE 5.40 #1c39bb Persian Blue ΔE 5.97 #5a4fcf Iris ΔE 6.00 #3f00ff Ultramarine ΔE 6.33 #6050dc Majorelle Blue ΔE 6.62 #0000ff Blue ΔE 6.87 #bcc624 Inverted #565656 Grayscale 

Ocean Blue
#4339db  rgb(67, 57, 219)  hsl(244, 69%, 54%)  Ocean Blue
#d1db39  rgb(209, 219, 57)  hsl(64, 69%, 54%)  Pear
#db4339  rgb(219, 67, 57)  hsl(4, 69%, 54%)  Cinnabar
#39db43  rgb(57, 219, 67)  hsl(124, 69%, 54%)  Malachite