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#63E1FF

#63e1ff ≈ Sky Blue

  • cyan
  • Lightness: high
  • Saturation: strong
  • Cool
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#63e1ff is a color from the cyan family, with high lightness and strong saturation. In the RGB model it is made of 38.82% red, 88.24% green and 100% blue; printed in CMYK it uses 61.18% cyan, 11.76% magenta, 0% yellow and 0% black. Its hue angle is 191.54°, with 100% saturation and 69.41% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 13.74:1 (WCAG AAA). The closest named color is Sky Blue (#87ceeb), ΔE 6.65.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ccff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6372

Complementary

  1. #63e1ff
  2. #ff8163

Split complementary

  1. #63e1ff
  2. #ff6393
  3. #ffcf63

Analogous

  1. #63ffcf
  2. #63e1ff
  3. #6393ff

Triadic

  1. #63e1ff
  2. #ff63e1
  3. #e1ff63

Tetradic

  1. #63e1ff
  2. #8163ff
  3. #ff8163
  4. #e1ff63

Square

  1. #63e1ff
  2. #cf63ff
  3. #ff8163
  4. #93ff63

Monochromatic

  1. #00a2c9
  2. #16d2ff
  3. #63e1ff
  4. #aff0ff
  5. #ebfbff

Shades

#63e1ff mixed progressively with black.

  1. #63e1ff
  2. #59cbe6
  3. #4fb4cc
  4. #459eb3
  5. #3b8799
  6. #327180
  7. #285a66
  8. #1e444d
  9. #142d33
  10. #0a171a
  11. #000000

Tints

#63e1ff mixed progressively with white.

  1. #63e1ff
  2. #73e4ff
  3. #82e7ff
  4. #92eaff
  5. #a1edff
  6. #b1f0ff
  7. #c1f3ff
  8. #d0f6ff
  9. #e0f9ff
  10. #effcff
  11. #ffffff

Tones

#63e1ff mixed progressively with gray.

  1. #63e1ff
  2. #66d7f2
  3. #69cee6
  4. #6cc4d9
  5. #6fbacc
  6. #72b1c0
  7. #74a7b3
  8. #779da6
  9. #7a9399
  10. #7d8a8d
  11. #808080

Readable text 1.53:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.74:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d1d1d1 ≈ 0.003% of males
Achromatomaly #b0d8e5 ≈ 0.001% of males
Protanopia #ccdbff ≈ 1.01% of males
Deuteranopia #b6caff ≈ 1.27% of males
Tritanopia #00ecea ≈ 0.0001% of males
Protanomaly #acddff ≈ 1.08% of males
Deuteranomaly #9bd3ff ≈ 4.63% of males
Tritanomaly #06e8f3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-63e1ff {
  color: #63e1ff;
}
Background
.bg-63e1ff {
  background-color: #63e1ff;
  color: #000000;
}
Border
.border-63e1ff {
  border: 2px solid #63e1ff;
}
CSS variables
:root {
  --color-primary: #63e1ff;
  --color-primary-rgb: 99 225 255;
  --color-primary-hsl: 192 100% 69%;
}
Gradient
.gradient-63e1ff {
  background: linear-gradient(135deg, #63e1ff, #6393ff);
}
Colored shadow
.shadow-63e1ff {
  box-shadow: 0 8px 24px rgb(99 225 255 / 0.35);
}

#87ceeb Sky Blue ΔE 6.65 #89cff0 Baby Blue ΔE 7.23 #a4dded Non-Photo Blue ΔE 7.43 #7df9ff Electric Blue ΔE 9.27 #87cefa Light Sky Blue ΔE 9.38 #add8e6 Light Blue ΔE 9.80 #b0e0e6 Powder Blue ΔE 10.16 #9c1e00 Inverted #d1d1d1 Grayscale 

Sky Blue
#63e1ff  rgb(99, 225, 255)  hsl(192, 100%, 69%)  Sky Blue
#ff8163  rgb(255, 129, 99)  hsl(12, 100%, 69%)  Coral
#ff63e1  rgb(255, 99, 225)  hsl(312, 100%, 69%)  Rose Pink
#e1ff63  rgb(225, 255, 99)  hsl(72, 100%, 69%)  Electric Lime