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#548CB7

#548cb7 ≈ Air Force Blue

  • azure
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#548cb7 is a color from the azure family, with medium lightness and moderate saturation. In the RGB model it is made of 32.94% red, 54.9% green and 71.76% blue; printed in CMYK it uses 54.1% cyan, 23.5% magenta, 0% yellow and 28.24% black. Its hue angle is 206.06°, with 40.74% saturation and 52.35% 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 5.81:1 (WCAG AA). The closest named color is Air Force Blue (#5d8aa8), ΔE 3.31.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#6699cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2406

Complementary

  1. #548cb7
  2. #b77f54

Split complementary

  1. #548cb7
  2. #b7545a
  3. #b7b054

Analogous

  1. #54b7b0
  2. #548cb7
  3. #545ab7

Triadic

  1. #548cb7
  2. #b7548c
  3. #8cb754

Tetradic

  1. #548cb7
  2. #7f54b7
  3. #b77f54
  4. #8cb754

Square

  1. #548cb7
  2. #b054b7
  3. #b77f54
  4. #5ab754

Monochromatic

  1. #223c50
  2. #386486
  3. #548cb7
  4. #8ab0ce
  5. #c0d4e4

Shades

#548cb7 mixed progressively with black.

  1. #548cb7
  2. #4c7ea5
  3. #437092
  4. #3b6280
  5. #32546e
  6. #2a465c
  7. #223849
  8. #192a37
  9. #111c25
  10. #080e12
  11. #000000

Tints

#548cb7 mixed progressively with white.

  1. #548cb7
  2. #6598be
  3. #76a3c5
  4. #87afcd
  5. #98bad4
  6. #aac6db
  7. #bbd1e2
  8. #ccdde9
  9. #dde8f1
  10. #eef4f8
  11. #ffffff

Tones

#548cb7 mixed progressively with gray.

  1. #548cb7
  2. #588bb2
  3. #5d8aac
  4. #6188a7
  5. #6687a1
  6. #6a869c
  7. #6e8596
  8. #738491
  9. #77828b
  10. #7c8186
  11. #808080

Readable text 3.61:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.81:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #76899c ≈ 0.001% of males
Protanopia #798cb9 ≈ 1.01% of males
Deuteranopia #6c82b6 ≈ 1.27% of males
Tritanopia #13969b ≈ 0.0001% of males
Protanomaly #6c8cb8 ≈ 1.08% of males
Deuteranomaly #6386b7 ≈ 4.63% of males
Tritanomaly #3892a7 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-548cb7 {
  color: #548cb7;
}
Background
.bg-548cb7 {
  background-color: #548cb7;
  color: #000000;
}
Border
.border-548cb7 {
  border: 2px solid #548cb7;
}
CSS variables
:root {
  --color-primary: #548cb7;
  --color-primary-rgb: 84 140 183;
  --color-primary-hsl: 206 41% 52%;
}
Gradient
.gradient-548cb7 {
  background: linear-gradient(135deg, #548cb7, #545ab7);
}
Colored shadow
.shadow-548cb7 {
  box-shadow: 0 8px 24px rgb(84 140 183 / 0.35);
}

#5d8aa8 Air Force Blue ΔE 3.31 #4682b4 Steel Blue ΔE 3.83 #318ce7 Bleu de France ΔE 5.49 #417dc1 Tufts Blue ΔE 6.21 #6082b6 Glaucous ΔE 6.25 #5b92e5 United Nations Blue ΔE 6.53 #56a0d3 Carolina Blue ΔE 6.73 #ab7348 Inverted #878787 Grayscale 

Air Force Blue
#548cb7  rgb(84, 140, 183)  hsl(206, 41%, 52%)  Air Force Blue
#b77f54  rgb(183, 127, 84)  hsl(26, 41%, 52%)  Cafe au Lait
#b7548c  rgb(183, 84, 140)  hsl(326, 41%, 52%)  Mulberry
#8cb754  rgb(140, 183, 84)  hsl(86, 41%, 52%)  Pistachio