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#668791

#668791 ≈ Air Force Blue

  • cyan
  • Lightness: medium
  • Saturation: muted
  • Cool
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#668791 is a color from the cyan family, with medium lightness and muted saturation. In the RGB model it is made of 40% red, 52.94% green and 56.86% blue; printed in CMYK it uses 29.66% cyan, 6.9% magenta, 0% yellow and 43.14% black. Its hue angle is 193.95°, with 17.41% saturation and 48.43% lightness in HSL. It is a cool color, often associated with freshness, technology and clarity. Designers typically use it for health and wellness, technology products and brand accents. Black text on this color reaches a contrast ratio of 5.44:1 (WCAG AA). The closest named color is Air Force Blue (#5d8aa8), ΔE 7.54.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#669999
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.222

Complementary

  1. #668791
  2. #917066

Split complementary

  1. #668791
  2. #916671
  3. #918566

Analogous

  1. #669185
  2. #668791
  3. #667191

Triadic

  1. #668791
  2. #916687
  3. #879166

Tetradic

  1. #668791
  2. #706691
  3. #917066
  4. #879166

Square

  1. #668791
  2. #856691
  3. #917066
  4. #719166

Monochromatic

  1. #273337
  2. #465d64
  3. #668791
  4. #92aab2
  5. #becdd2

Shades

#668791 mixed progressively with black.

  1. #668791
  2. #5c7a83
  3. #526c74
  4. #475f66
  5. #3d5157
  6. #334449
  7. #29363a
  8. #1f292c
  9. #141b1d
  10. #0a0e0f
  11. #000000

Tints

#668791 mixed progressively with white.

  1. #668791
  2. #75939c
  3. #859fa7
  4. #94abb2
  5. #a3b7bd
  6. #b3c3c8
  7. #c2cfd3
  8. #d1dbde
  9. #e0e7e9
  10. #f0f3f4
  11. #ffffff

Tones

#668791 mixed progressively with gray.

  1. #668791
  2. #69868f
  3. #6b868e
  4. #6e858c
  5. #70848a
  6. #738489
  7. #768387
  8. #788285
  9. #7b8183
  10. #7d8182
  11. #808080

Readable text 3.86:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.44:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #828282 ≈ 0.003% of males
Achromatomaly #788488 ≈ 0.001% of males
Protanopia #808592 ≈ 1.01% of males
Deuteranopia #797f91 ≈ 1.27% of males
Tritanopia #588b8a ≈ 0.0001% of males
Protanomaly #778691 ≈ 1.08% of males
Deuteranomaly #728291 ≈ 4.63% of males
Tritanomaly #5e898d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-668791 {
  color: #668791;
}
Background
.bg-668791 {
  background-color: #668791;
  color: #000000;
}
Border
.border-668791 {
  border: 2px solid #668791;
}
CSS variables
:root {
  --color-primary: #668791;
  --color-primary-rgb: 102 135 145;
  --color-primary-hsl: 194 17% 48%;
}
Gradient
.gradient-668791 {
  background: linear-gradient(135deg, #668791, #667191);
}
Colored shadow
.shadow-668791 {
  box-shadow: 0 8px 24px rgb(102 135 145 / 0.35);
}

#5d8aa8 Air Force Blue ΔE 7.54 #708090 Slate Gray ΔE 7.60 #708090 Slate Grey ΔE 7.60 #778899 Light Slate Gray ΔE 7.62 #778899 Light Slate Grey ΔE 7.62 #367588 Teal Blue ΔE 9.80 #5f9ea0 Cadet Blue ΔE 10.50 #99786e Inverted #828282 Grayscale 

Air Force Blue
#668791  rgb(102, 135, 145)  hsl(194, 17%, 48%)  Air Force Blue
#917066  rgb(145, 112, 102)  hsl(14, 17%, 48%)  Beaver
#916687  rgb(145, 102, 135)  hsl(314, 17%, 48%)  Mauve Taupe
#879166  rgb(135, 145, 102)  hsl(74, 17%, 48%)  Moss Green