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#63B3DB

#63b3db ≈ Moonstone Blue

  • azure
  • Lightness: high
  • Saturation: moderate
  • Cool
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#63b3db is a color from the azure family, with high lightness and moderate saturation. In the RGB model it is made of 38.82% red, 70.2% green and 85.88% blue; printed in CMYK it uses 54.79% cyan, 18.26% magenta, 0% yellow and 14.12% black. Its hue angle is 200°, with 62.5% saturation and 62.35% 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 9:1 (WCAG AAA). The closest named color is Moonstone Blue (#73a9c2), ΔE 4.93.

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 luminance0.4001

Complementary

  1. #63b3db
  2. #db8b63

Split complementary

  1. #63b3db
  2. #db6377
  3. #dbc763

Analogous

  1. #63dbc7
  2. #63b3db
  3. #6377db

Triadic

  1. #63b3db
  2. #db63b3
  3. #b3db63

Tetradic

  1. #63b3db
  2. #8b63db
  3. #db8b63
  4. #b3db63

Square

  1. #63b3db
  2. #c763db
  3. #db8b63
  4. #77db63

Monochromatic

  1. #1f6486
  2. #2d92c4
  3. #63b3db
  4. #a1d1e9
  5. #dff0f8

Shades

#63b3db mixed progressively with black.

  1. #63b3db
  2. #59a1c5
  3. #4f8faf
  4. #457d99
  5. #3b6b83
  6. #325a6e
  7. #284858
  8. #1e3642
  9. #14242c
  10. #0a1216
  11. #000000

Tints

#63b3db mixed progressively with white.

  1. #63b3db
  2. #73bbdf
  3. #82c2e2
  4. #92cae6
  5. #a1d1e9
  6. #b1d9ed
  7. #c1e1f1
  8. #d0e8f4
  9. #e0f0f8
  10. #eff7fb
  11. #ffffff

Tones

#63b3db mixed progressively with gray.

  1. #63b3db
  2. #66aed2
  3. #69a9c9
  4. #6ca4c0
  5. #6f9fb7
  6. #729aae
  7. #7494a4
  8. #778f9b
  9. #7a8a92
  10. #7d8589
  11. #808080

Readable text 2.33:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 9:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #aaaaaa ≈ 0.003% of males
Achromatomaly #93adbf ≈ 0.001% of males
Protanopia #9fb1dd ≈ 1.01% of males
Deuteranopia #8ea4da ≈ 1.27% of males
Tritanopia #00bec0 ≈ 0.0001% of males
Protanomaly #8bb2dc ≈ 1.08% of males
Deuteranomaly #7faadb ≈ 4.63% of males
Tritanomaly #3dbacb ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-63b3db {
  color: #63b3db;
}
Background
.bg-63b3db {
  background-color: #63b3db;
  color: #000000;
}
Border
.border-63b3db {
  border: 2px solid #63b3db;
}
CSS variables
:root {
  --color-primary: #63b3db;
  --color-primary-rgb: 99 179 219;
  --color-primary-hsl: 200 63% 62%;
}
Gradient
.gradient-63b3db {
  background: linear-gradient(135deg, #63b3db, #6377db);
}
Colored shadow
.shadow-63b3db {
  box-shadow: 0 8px 24px rgb(99 179 219 / 0.35);
}

#73a9c2 Moonstone Blue ΔE 4.93 #71a6d2 Iceberg ΔE 5.90 #00bfff Deep Sky Blue ΔE 5.95 #73c2fb Maya Blue ΔE 6.14 #56a0d3 Carolina Blue ΔE 6.43 #87cefa Light Sky Blue ΔE 7.70 #89cff0 Baby Blue ΔE 7.81 #9c4c24 Inverted #aaaaaa Grayscale 

Moonstone Blue
#63b3db  rgb(99, 179, 219)  hsl(200, 63%, 62%)  Moonstone Blue
#db8b63  rgb(219, 139, 99)  hsl(20, 63%, 62%)  Raw Sienna
#db63b3  rgb(219, 99, 179)  hsl(320, 63%, 62%)  Sky Magenta
#b3db63  rgb(179, 219, 99)  hsl(80, 63%, 62%)  June Bud