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#618BB2

#618bb2 ≈ Air Force Blue

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#618bb2 is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 38.04% red, 54.51% green and 69.8% blue; printed in CMYK it uses 45.51% cyan, 21.91% magenta, 0% yellow and 30.2% black. Its hue angle is 208.89°, with 34.47% saturation and 53.92% 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. Black text on this color reaches a contrast ratio of 5.84:1 (WCAG AA). The closest named color is Air Force Blue (#5d8aa8), ΔE 3.42.

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 luminance0.2422

Complementary

  1. #618bb2
  2. #b28861

Split complementary

  1. #618bb2
  2. #b26162
  3. #b2b161

Analogous

  1. #61b2b1
  2. #618bb2
  3. #6162b2

Triadic

  1. #618bb2
  2. #b2618b
  3. #8bb261

Tetradic

  1. #618bb2
  2. #8861b2
  3. #b28861
  4. #8bb261

Square

  1. #618bb2
  2. #b161b2
  3. #b28861
  4. #62b261

Monochromatic

  1. #283e52
  2. #416585
  3. #618bb2
  4. #94b1cb
  5. #c8d7e4

Shades

#618bb2 mixed progressively with black.

  1. #618bb2
  2. #577da0
  3. #4e6f8e
  4. #44617d
  5. #3a536b
  6. #314659
  7. #273847
  8. #1d2a35
  9. #131c24
  10. #0a0e12
  11. #000000

Tints

#618bb2 mixed progressively with white.

  1. #618bb2
  2. #7197ba
  3. #81a2c1
  4. #90aec9
  5. #a0b9d1
  6. #b0c5d9
  7. #c0d1e0
  8. #d0dce8
  9. #dfe8f0
  10. #eff3f7
  11. #ffffff

Tones

#618bb2 mixed progressively with gray.

  1. #618bb2
  2. #648aad
  3. #6789a8
  4. #6a88a3
  5. #6d879e
  6. #718699
  7. #748494
  8. #77838f
  9. #7a828a
  10. #7d8185
  11. #808080

Readable text 3.59:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.84:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #7a899a ≈ 0.001% of males
Protanopia #7b8cb4 ≈ 1.01% of males
Deuteranopia #7183b1 ≈ 1.27% of males
Tritanopia #409498 ≈ 0.0001% of males
Protanomaly #728bb3 ≈ 1.08% of males
Deuteranomaly #6b86b2 ≈ 4.63% of males
Tritanomaly #4f91a3 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-618bb2 {
  color: #618bb2;
}
Background
.bg-618bb2 {
  background-color: #618bb2;
  color: #000000;
}
Border
.border-618bb2 {
  border: 2px solid #618bb2;
}
CSS variables
:root {
  --color-primary: #618bb2;
  --color-primary-rgb: 97 139 178;
  --color-primary-hsl: 209 34% 54%;
}
Gradient
.gradient-618bb2 {
  background: linear-gradient(135deg, #618bb2, #6162b2);
}
Colored shadow
.shadow-618bb2 {
  box-shadow: 0 8px 24px rgb(97 139 178 / 0.35);
}

#5d8aa8 Air Force Blue ΔE 3.42 #6082b6 Glaucous ΔE 4.50 #4682b4 Steel Blue ΔE 4.64 #5b92e5 United Nations Blue ΔE 6.14 #417dc1 Tufts Blue ΔE 6.27 #318ce7 Bleu de France ΔE 6.44 #6495ed Cornflower Blue ΔE 7.26 #9e744d Inverted #878787 Grayscale 

Air Force Blue
#618bb2  rgb(97, 139, 178)  hsl(209, 34%, 54%)  Air Force Blue
#b28861  rgb(178, 136, 97)  hsl(29, 34%, 54%)  Cafe au Lait
#b2618b  rgb(178, 97, 139)  hsl(329, 34%, 54%)  Mulberry
#8bb261  rgb(139, 178, 97)  hsl(89, 34%, 54%)  Olivine