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#63C8EE

#63c8ee ≈ Sky Blue

  • azure
  • Lightness: high
  • Saturation: strong
  • Cool
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#63c8ee is a color from the azure family, with high lightness and strong saturation. In the RGB model it is made of 38.82% red, 78.43% green and 93.33% blue; printed in CMYK it uses 58.4% cyan, 15.97% magenta, 0% yellow and 6.67% black. Its hue angle is 196.4°, with 80.35% saturation and 66.08% 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 call-to-action buttons. Black text on this color reaches a contrast ratio of 11.03:1 (WCAG AAA). The closest named color is Sky Blue (#87ceeb), ΔE 3.87.

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 luminance0.5013

Complementary

  1. #63c8ee
  2. #ee8963

Split complementary

  1. #63c8ee
  2. #ee6383
  3. #eece63

Analogous

  1. #63eece
  2. #63c8ee
  3. #6383ee

Triadic

  1. #63c8ee
  2. #ee63c8
  3. #c8ee63

Tetradic

  1. #63c8ee
  2. #8963ee
  3. #ee8963
  4. #c8ee63

Square

  1. #63c8ee
  2. #ce63ee
  3. #ee8963
  4. #83ee63

Monochromatic

  1. #127ea6
  2. #1eb0e6
  3. #63c8ee
  4. #a8e0f6
  5. #edf9fd

Shades

#63c8ee mixed progressively with black.

  1. #63c8ee
  2. #59b4d6
  3. #4fa0be
  4. #458ca7
  5. #3b788f
  6. #326477
  7. #28505f
  8. #1e3c47
  9. #142830
  10. #0a1418
  11. #000000

Tints

#63c8ee mixed progressively with white.

  1. #63c8ee
  2. #73cef0
  3. #82d3f1
  4. #92d9f3
  5. #a1def5
  6. #b1e4f7
  7. #c1e9f8
  8. #d0effa
  9. #e0f4fc
  10. #effafd
  11. #ffffff

Tones

#63c8ee mixed progressively with gray.

  1. #63c8ee
  2. #66c1e3
  3. #69bad8
  4. #6cb2cd
  5. #6fabc2
  6. #72a4b7
  7. #749dac
  8. #7796a1
  9. #7a8e96
  10. #7d878b
  11. #808080

Readable text 1.9:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 11.03:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #bcbcbc ≈ 0.003% of males
Achromatomaly #a0c1d2 ≈ 0.001% of males
Protanopia #b3c4f0 ≈ 1.01% of males
Deuteranopia #9fb5ee ≈ 1.27% of males
Tritanopia #00d3d4 ≈ 0.0001% of males
Protanomaly #9ac6ef ≈ 1.08% of males
Deuteranomaly #8bbdee ≈ 4.63% of males
Tritanomaly #2ccfdf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-63c8ee {
  color: #63c8ee;
}
Background
.bg-63c8ee {
  background-color: #63c8ee;
  color: #000000;
}
Border
.border-63c8ee {
  border: 2px solid #63c8ee;
}
CSS variables
:root {
  --color-primary: #63c8ee;
  --color-primary-rgb: 99 200 238;
  --color-primary-hsl: 196 80% 66%;
}
Gradient
.gradient-63c8ee {
  background: linear-gradient(135deg, #63c8ee, #6383ee);
}
Colored shadow
.shadow-63c8ee {
  box-shadow: 0 8px 24px rgb(99 200 238 / 0.35);
}

#87ceeb Sky Blue ΔE 3.87 #89cff0 Baby Blue ΔE 4.08 #87cefa Light Sky Blue ΔE 5.38 #00bfff Deep Sky Blue ΔE 6.19 #73c2fb Maya Blue ΔE 6.96 #a4dded Non-Photo Blue ΔE 9.18 #73a9c2 Moonstone Blue ΔE 9.22 #9c3711 Inverted #bcbcbc Grayscale 

Sky Blue
#63c8ee  rgb(99, 200, 238)  hsl(196, 80%, 66%)  Sky Blue
#ee8963  rgb(238, 137, 99)  hsl(16, 80%, 66%)  Coral
#ee63c8  rgb(238, 99, 200)  hsl(316, 80%, 66%)  Rose Pink
#c8ee63  rgb(200, 238, 99)  hsl(76, 80%, 66%)  Inchworm