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#166AAA

#166aaa ≈ Medium Persian Blue

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
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#166aaa is a color from the azure family, with low lightness and strong saturation. In the RGB model it is made of 8.63% red, 41.57% green and 66.67% blue; printed in CMYK it uses 87.06% cyan, 37.65% magenta, 0% yellow and 33.33% black. Its hue angle is 205.95°, with 77.08% saturation and 37.65% 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 5.71:1 (WCAG AA). The closest named color is Medium Persian Blue (#0067a5), ΔE 1.52.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#006699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1338

Complementary

  1. #166aaa
  2. #aa5616

Split complementary

  1. #166aaa
  2. #aa1620
  3. #aaa016

Analogous

  1. #16aaa0
  2. #166aaa
  3. #1620aa

Triadic

  1. #166aaa
  2. #aa166a
  3. #6aaa16

Tetradic

  1. #166aaa
  2. #5616aa
  3. #aa5616
  4. #6aaa16

Square

  1. #166aaa
  2. #a016aa
  3. #aa5616
  4. #20aa16

Monochromatic

  1. #041623
  2. #0d4066
  3. #166aaa
  4. #2993e3
  5. #6db5ec

Shades

#166aaa mixed progressively with black.

  1. #166aaa
  2. #145f99
  3. #125588
  4. #0f4a77
  5. #0d4066
  6. #0b3555
  7. #092a44
  8. #072033
  9. #041522
  10. #020b11
  11. #000000

Tints

#166aaa mixed progressively with white.

  1. #166aaa
  2. #2d79b3
  3. #4588bb
  4. #5c97c4
  5. #73a6cc
  6. #8bb5d5
  7. #a2c3dd
  8. #b9d2e6
  9. #d0e1ee
  10. #e8f0f7
  11. #ffffff

Tones

#166aaa mixed progressively with gray.

  1. #166aaa
  2. #216ca6
  3. #2b6ea2
  4. #36719d
  5. #407399
  6. #4b7595
  7. #567791
  8. #60798d
  9. #6b7c88
  10. #757e84
  11. #808080

Readable text 5.71:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.68:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #666666 ≈ 0.003% of males
Achromatomaly #526887 ≈ 0.001% of males
Protanopia #4b6dad ≈ 1.01% of males
Deuteranopia #3560a9 ≈ 1.27% of males
Tritanopia #007982 ≈ 0.0001% of males
Protanomaly #3c6cac ≈ 1.08% of males
Deuteranomaly #2b64a9 ≈ 4.63% of males
Tritanomaly #007493 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-166aaa {
  color: #166aaa;
}
Background
.bg-166aaa {
  background-color: #166aaa;
  color: #ffffff;
}
Border
.border-166aaa {
  border: 2px solid #166aaa;
}
CSS variables
:root {
  --color-primary: #166aaa;
  --color-primary-rgb: 22 106 170;
  --color-primary-hsl: 206 77% 38%;
}
Gradient
.gradient-166aaa {
  background: linear-gradient(135deg, #166aaa, #1620aa);
}
Colored shadow
.shadow-166aaa {
  box-shadow: 0 8px 24px rgb(22 106 170 / 0.35);
}

#0067a5 Medium Persian Blue ΔE 1.52 #0072bb French Blue ΔE 3.26 #26619c Lapis Lazuli ΔE 3.79 #436b95 Queen Blue ΔE 4.52 #0073cf True Blue ΔE 5.08 #1560bd Denim ΔE 5.32 #006994 Sea Blue ΔE 5.49 #e99555 Inverted #666666 Grayscale 

Medium Persian Blue
#166aaa  rgb(22, 106, 170)  hsl(206, 77%, 38%)  Medium Persian Blue
#aa5616  rgb(170, 86, 22)  hsl(26, 77%, 38%)  Sienna
#aa166a  rgb(170, 22, 106)  hsl(326, 77%, 38%)  Jazzberry Jam
#6aaa16  rgb(106, 170, 22)  hsl(86, 77%, 38%)  Kelly Green