ColorTool
Log in
#263FB4

#263fb4 ≈ Persian Blue

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

#263fb4 is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 14.9% red, 24.71% green and 70.59% blue; printed in CMYK it uses 78.89% cyan, 65% magenta, 0% yellow and 29.41% black. Its hue angle is 229.44°, with 65.14% saturation and 42.75% 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 8.56:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 1.97.

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 luminance0.0726

Complementary

  1. #263fb4
  2. #b49b26

Split complementary

  1. #263fb4
  2. #b45426
  3. #86b426

Analogous

  1. #2686b4
  2. #263fb4
  3. #5426b4

Triadic

  1. #263fb4
  2. #b4263f
  3. #3fb426

Tetradic

  1. #263fb4
  2. #9b26b4
  3. #b49b26
  4. #3fb426

Square

  1. #263fb4
  2. #b42686
  3. #b49b26
  4. #26b454

Monochromatic

  1. #0b1336
  2. #192975
  3. #263fb4
  4. #4d66d9
  5. #8c9ce7

Shades

#263fb4 mixed progressively with black.

  1. #263fb4
  2. #2239a2
  3. #1e3290
  4. #1b2c7e
  5. #17266c
  6. #13205a
  7. #0f1948
  8. #0b1336
  9. #080d24
  10. #040612
  11. #000000

Tints

#263fb4 mixed progressively with white.

  1. #263fb4
  2. #3c52bc
  3. #5165c3
  4. #6779cb
  5. #7d8cd2
  6. #939fda
  7. #a8b2e1
  8. #bec5e9
  9. #d4d9f0
  10. #e9ecf8
  11. #ffffff

Tones

#263fb4 mixed progressively with gray.

  1. #263fb4
  2. #2f46af
  3. #384caa
  4. #4153a4
  5. #4a599f
  6. #53609a
  7. #5c6695
  8. #656d90
  9. #6e738a
  10. #777a85
  11. #808080

Readable text 8.56:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.45:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4c4c4c ≈ 0.003% of males
Achromatomaly #404783 ≈ 0.001% of males
Protanopia #0053b8 ≈ 1.01% of males
Deuteranopia #0046b2 ≈ 1.27% of males
Tritanopia #005e74 ≈ 0.0001% of males
Protanomaly #004cb6 ≈ 1.08% of males
Deuteranomaly #0043b3 ≈ 4.63% of males
Tritanomaly #005392 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-263fb4 {
  color: #263fb4;
}
Background
.bg-263fb4 {
  background-color: #263fb4;
  color: #ffffff;
}
Border
.border-263fb4 {
  border: 2px solid #263fb4;
}
CSS variables
:root {
  --color-primary: #263fb4;
  --color-primary-rgb: 38 63 180;
  --color-primary-hsl: 229 65% 43%;
}
Gradient
.gradient-263fb4 {
  background: linear-gradient(135deg, #263fb4, #5426b4);
}
Colored shadow
.shadow-263fb4 {
  box-shadow: 0 8px 24px rgb(38 63 180 / 0.35);
}

#1c39bb Persian Blue ΔE 1.97 #1034a6 Egyptian Blue ΔE 3.71 #0047ab Cobalt Blue ΔE 4.69 #4f42b5 Ocean Blue ΔE 5.12 #003399 Smalt ΔE 5.31 #0f52ba Sapphire ΔE 6.92 #483d8b Dark Slate Blue ΔE 8.01 #d9c04b Inverted #4c4c4c Grayscale 

Persian Blue
#263fb4  rgb(38, 63, 180)  hsl(229, 65%, 43%)  Persian Blue
#b49b26  rgb(180, 155, 38)  hsl(49, 65%, 43%)  Brass
#b4263f  rgb(180, 38, 63)  hsl(349, 65%, 43%)  Cardinal
#3fb426  rgb(63, 180, 38)  hsl(109, 65%, 43%)  Kelly Green