ColorTool
Log in
#1663B6

#1663b6 ≈ Denim

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

#1663b6 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 71.37% blue; printed in CMYK it uses 87.91% cyan, 45.6% magenta, 0% yellow and 28.63% black. Its hue angle is 211.13°, with 78.43% saturation and 40% 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 brand accents. White text on this color reaches a contrast ratio of 6.01:1 (WCAG AA). The closest named color is Denim (#1560bd), ΔE 1.65.

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 luminance0.1247

Complementary

  1. #1663b6
  2. #b66916

Split complementary

  1. #1663b6
  2. #b61916
  3. #b3b616

Analogous

  1. #16b3b6
  2. #1663b6
  3. #1916b6

Triadic

  1. #1663b6
  2. #b61663
  3. #63b616

Tetradic

  1. #1663b6
  2. #6916b6
  3. #b66916
  4. #63b616

Square

  1. #1663b6
  2. #b616b3
  3. #b66916
  4. #16b619

Monochromatic

  1. #06192d
  2. #0e3e72
  3. #1663b6
  4. #3289e6
  5. #77b0ee

Shades

#1663b6 mixed progressively with black.

  1. #1663b6
  2. #1459a4
  3. #124f92
  4. #0f457f
  5. #0d3b6d
  6. #0b325b
  7. #092849
  8. #071e37
  9. #041424
  10. #020a12
  11. #000000

Tints

#1663b6 mixed progressively with white.

  1. #1663b6
  2. #2d73bd
  3. #4582c5
  4. #5c92cc
  5. #73a1d3
  6. #8bb1db
  7. #a2c1e2
  8. #b9d0e9
  9. #d0e0f0
  10. #e8eff8
  11. #ffffff

Tones

#1663b6 mixed progressively with gray.

  1. #1663b6
  2. #2166b1
  3. #2b69ab
  4. #366ca6
  5. #406fa0
  6. #4b729b
  7. #567496
  8. #607790
  9. #6b7a8b
  10. #757d85
  11. #808080

Readable text 6.01:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.49:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #636363 ≈ 0.003% of males
Achromatomaly #4f638c ≈ 0.001% of males
Protanopia #366ab9 ≈ 1.01% of males
Deuteranopia #0c5db4 ≈ 1.27% of males
Tritanopia #007783 ≈ 0.0001% of males
Protanomaly #2c68b8 ≈ 1.08% of males
Deuteranomaly #115fb5 ≈ 4.63% of males
Tritanomaly #00709a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-1663b6 {
  color: #1663b6;
}
Background
.bg-1663b6 {
  background-color: #1663b6;
  color: #ffffff;
}
Border
.border-1663b6 {
  border: 2px solid #1663b6;
}
CSS variables
:root {
  --color-primary: #1663b6;
  --color-primary-rgb: 22 99 182;
  --color-primary-hsl: 211 78% 40%;
}
Gradient
.gradient-1663b6 {
  background: linear-gradient(135deg, #1663b6, #1916b6);
}
Colored shadow
.shadow-1663b6 {
  box-shadow: 0 8px 24px rgb(22 99 182 / 0.35);
}

#1560bd Denim ΔE 1.65 #26619c Lapis Lazuli ΔE 2.83 #0067a5 Medium Persian Blue ΔE 4.27 #436b95 Queen Blue ΔE 5.04 #0072bb French Blue ΔE 6.12 #0073cf True Blue ΔE 6.28 #0f52ba Sapphire ΔE 6.31 #e99c49 Inverted #636363 Grayscale 

Denim
#1663b6  rgb(22, 99, 182)  hsl(211, 78%, 40%)  Denim
#b66916  rgb(182, 105, 22)  hsl(31, 78%, 40%)  Ginger
#b61663  rgb(182, 22, 99)  hsl(331, 78%, 40%)  Jazzberry Jam
#63b616  rgb(99, 182, 22)  hsl(91, 78%, 40%)  Kelly Green