ColorTool
Log in
#1663CB

#1663cb ≈ Denim

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

#1663cb is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 8.63% red, 38.82% green and 79.61% blue; printed in CMYK it uses 89.16% cyan, 51.23% magenta, 0% yellow and 20.39% black. Its hue angle is 214.48°, with 80.44% saturation and 44.12% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. 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 5.7:1 (WCAG AA). The closest named color is Denim (#1560bd), ΔE 2.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1341

Complementary

  1. #1663cb
  2. #cb7e16

Split complementary

  1. #1663cb
  2. #cb2416
  3. #bdcb16

Analogous

  1. #16bdcb
  2. #1663cb
  3. #2416cb

Triadic

  1. #1663cb
  2. #cb1663
  3. #63cb16

Tetradic

  1. #1663cb
  2. #7e16cb
  3. #cb7e16
  4. #63cb16

Square

  1. #1663cb
  2. #cb16bd
  3. #cb7e16
  4. #16cb24

Monochromatic

  1. #072041
  2. #0f4186
  3. #1663cb
  4. #438aeb
  5. #88b5f2

Shades

#1663cb mixed progressively with black.

  1. #1663cb
  2. #1459b7
  3. #124fa2
  4. #0f458e
  5. #0d3b7a
  6. #0b3266
  7. #092851
  8. #071e3d
  9. #041429
  10. #020a14
  11. #000000

Tints

#1663cb mixed progressively with white.

  1. #1663cb
  2. #2d73d0
  3. #4582d5
  4. #5c92db
  5. #73a1e0
  6. #8bb1e5
  7. #a2c1ea
  8. #b9d0ef
  9. #d0e0f5
  10. #e8effa
  11. #ffffff

Tones

#1663cb mixed progressively with gray.

  1. #1663cb
  2. #2166c4
  3. #2b69bc
  4. #366cb5
  5. #406fad
  6. #4b72a6
  7. #56749e
  8. #607797
  9. #6b7a8f
  10. #757d88
  11. #808080

Readable text 5.7:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.68:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #666666 ≈ 0.003% of males
Achromatomaly #526599 ≈ 0.001% of males
Protanopia #1a6fcf ≈ 1.01% of males
Deuteranopia #005fc9 ≈ 1.27% of males
Tritanopia #007d8d ≈ 0.0001% of males
Protanomaly #186acd ≈ 1.08% of males
Deuteranomaly #0061ca ≈ 4.63% of males
Tritanomaly #0073aa ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1663cb {
  color: #1663cb;
}
Background
.bg-1663cb {
  background-color: #1663cb;
  color: #ffffff;
}
Border
.border-1663cb {
  border: 2px solid #1663cb;
}
CSS variables
:root {
  --color-primary: #1663cb;
  --color-primary-rgb: 22 99 203;
  --color-primary-hsl: 214 80% 44%;
}
Gradient
.gradient-1663cb {
  background: linear-gradient(135deg, #1663cb, #2416cb);
}
Colored shadow
.shadow-1663cb {
  box-shadow: 0 8px 24px rgb(22 99 203 / 0.35);
}

#1560bd Denim ΔE 2.00 #26619c Lapis Lazuli ΔE 5.37 #4169e1 Royal Blue ΔE 5.60 #0f52ba Sapphire ΔE 6.01 #436b95 Queen Blue ΔE 6.09 #0073cf True Blue ΔE 6.32 #0067a5 Medium Persian Blue ΔE 6.65 #e99c34 Inverted #666666 Grayscale 

Denim
#1663cb  rgb(22, 99, 203)  hsl(214, 80%, 44%)  Denim
#cb7e16  rgb(203, 126, 22)  hsl(34, 80%, 44%)  Bronze
#cb1663  rgb(203, 22, 99)  hsl(334, 80%, 44%)  Dogwood Rose
#63cb16  rgb(99, 203, 22)  hsl(94, 80%, 44%)  Lime Green