ColorTool
Log in
#0639DB

#0639db ≈ Persian Blue

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

#0639db is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 2.35% red, 22.35% green and 85.88% blue; printed in CMYK it uses 97.26% cyan, 73.97% magenta, 0% yellow and 14.12% black. Its hue angle is 225.63°, with 94.67% saturation and 44.12% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 8.03:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 3.94.

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 luminance0.0808

Complementary

  1. #0639db
  2. #dba806

Split complementary

  1. #0639db
  2. #db3d06
  3. #a4db06

Analogous

  1. #06a4db
  2. #0639db
  3. #3d06db

Triadic

  1. #0639db
  2. #db0639
  3. #39db06

Tetradic

  1. #0639db
  2. #a806db
  3. #dba806
  4. #39db06

Square

  1. #0639db
  2. #db06a4
  3. #dba806
  4. #06db3d

Monochromatic

  1. #021246
  2. #042691
  3. #0639db
  4. #3463f9
  5. #7f9cfb

Shades

#0639db mixed progressively with black.

  1. #0639db
  2. #0533c5
  3. #052eaf
  4. #042899
  5. #042283
  6. #031d6e
  7. #021758
  8. #021142
  9. #010b2c
  10. #010616
  11. #000000

Tints

#0639db mixed progressively with white.

  1. #0639db
  2. #1f4ddf
  3. #3861e2
  4. #5174e6
  5. #6a88e9
  6. #839ced
  7. #9bb0f1
  8. #b4c4f4
  9. #cdd7f8
  10. #e6ebfb
  11. #ffffff

Tones

#0639db mixed progressively with gray.

  1. #0639db
  2. #1240d2
  3. #1e47c9
  4. #2b4ec0
  5. #3755b7
  6. #435dae
  7. #4f64a4
  8. #5b6b9b
  9. #687292
  10. #747989
  11. #808080

Readable text 8.03:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.62:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #505050 ≈ 0.003% of males
Achromatomaly #3f489c ≈ 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-0639db {
  color: #0639db;
}
Background
.bg-0639db {
  background-color: #0639db;
  color: #ffffff;
}
Border
.border-0639db {
  border: 2px solid #0639db;
}
CSS variables
:root {
  --color-primary: #0639db;
  --color-primary-rgb: 6 57 219;
  --color-primary-hsl: 226 95% 44%;
}
Gradient
.gradient-0639db {
  background: linear-gradient(135deg, #0639db, #3d06db);
}
Colored shadow
.shadow-0639db {
  box-shadow: 0 8px 24px rgb(6 57 219 / 0.35);
}

#1c39bb Persian Blue ΔE 3.94 #4f42b5 Ocean Blue ΔE 6.65 #1034a6 Egyptian Blue ΔE 7.06 #0000ff Blue ΔE 7.16 #5218fa Han Purple ΔE 7.62 #3f00ff Ultramarine ΔE 7.71 #5a4fcf Iris ΔE 8.02 #f9c624 Inverted #505050 Grayscale 

Persian Blue
#0639db  rgb(6, 57, 219)  hsl(226, 95%, 44%)  Persian Blue
#dba806  rgb(219, 168, 6)  hsl(46, 95%, 44%)  Goldenrod
#db0639  rgb(219, 6, 57)  hsl(346, 95%, 44%)  Crimson
#39db06  rgb(57, 219, 6)  hsl(106, 95%, 44%)  Lime Green