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#57B4E2

#57b4e2 ≈ Deep Sky Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
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#57b4e2 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 34.12% red, 70.59% green and 88.63% blue; printed in CMYK it uses 61.5% cyan, 20.35% magenta, 0% yellow and 11.37% black. Its hue angle is 199.86°, with 70.56% saturation and 61.37% 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 9.03:1 (WCAG AAA). The closest named color is Deep Sky Blue (#00bfff), ΔE 4.64.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66cccc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.4016

Complementary

  1. #57b4e2
  2. #e28557

Split complementary

  1. #57b4e2
  2. #e2576e
  3. #e2cb57

Analogous

  1. #57e2cb
  2. #57b4e2
  3. #576ee2

Triadic

  1. #57b4e2
  2. #e257b4
  3. #b4e257

Tetradic

  1. #57b4e2
  2. #8557e2
  3. #e28557
  4. #b4e257

Square

  1. #57b4e2
  2. #cb57e2
  3. #e28557
  4. #6ee257

Monochromatic

  1. #186388
  2. #2392ca
  3. #57b4e2
  4. #98d1ed
  5. #d9eef9

Shades

#57b4e2 mixed progressively with black.

  1. #57b4e2
  2. #4ea2cb
  3. #4690b5
  4. #3d7e9e
  5. #346c88
  6. #2c5a71
  7. #23485a
  8. #1a3644
  9. #11242d
  10. #091217
  11. #000000

Tints

#57b4e2 mixed progressively with white.

  1. #57b4e2
  2. #68bce5
  3. #79c3e8
  4. #89cbeb
  5. #9ad2ee
  6. #abdaf1
  7. #bce1f3
  8. #cde9f6
  9. #ddf0f9
  10. #eef8fc
  11. #ffffff

Tones

#57b4e2 mixed progressively with gray.

  1. #57b4e2
  2. #5bafd8
  3. #5faace
  4. #63a4c5
  5. #679fbb
  6. #6c9ab1
  7. #7095a7
  8. #74909d
  9. #788a94
  10. #7c858a
  11. #808080

Readable text 2.33:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 9.03:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #aaaaaa ≈ 0.003% of males
Achromatomaly #90aec3 ≈ 0.001% of males
Protanopia #9db2e4 ≈ 1.01% of males
Deuteranopia #8aa4e1 ≈ 1.27% of males
Tritanopia #00c0c3 ≈ 0.0001% of males
Protanomaly #87b3e3 ≈ 1.08% of males
Deuteranomaly #79aae2 ≈ 4.63% of males
Tritanomaly #15bcd0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-57b4e2 {
  color: #57b4e2;
}
Background
.bg-57b4e2 {
  background-color: #57b4e2;
  color: #000000;
}
Border
.border-57b4e2 {
  border: 2px solid #57b4e2;
}
CSS variables
:root {
  --color-primary: #57b4e2;
  --color-primary-rgb: 87 180 226;
  --color-primary-hsl: 200 71% 61%;
}
Gradient
.gradient-57b4e2 {
  background: linear-gradient(135deg, #57b4e2, #576ee2);
}
Colored shadow
.shadow-57b4e2 {
  box-shadow: 0 8px 24px rgb(87 180 226 / 0.35);
}

#00bfff Deep Sky Blue ΔE 4.64 #73c2fb Maya Blue ΔE 5.78 #73a9c2 Moonstone Blue ΔE 6.26 #56a0d3 Carolina Blue ΔE 6.43 #71a6d2 Iceberg ΔE 6.45 #87cefa Light Sky Blue ΔE 7.75 #89cff0 Baby Blue ΔE 8.21 #a84b1d Inverted #aaaaaa Grayscale 

Deep Sky Blue
#57b4e2  rgb(87, 180, 226)  hsl(200, 71%, 61%)  Deep Sky Blue
#e28557  rgb(226, 133, 87)  hsl(20, 71%, 61%)  Raw Sienna
#e257b4  rgb(226, 87, 180)  hsl(320, 71%, 61%)  Sky Magenta
#b4e257  rgb(180, 226, 87)  hsl(80, 71%, 61%)  Inchworm