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#66EAEC

#66eaec ≈ Electric Blue

  • cyan
  • Lightness: high
  • Saturation: strong
  • Cool
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#66eaec is a color from the cyan family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 91.76% green and 92.55% blue; printed in CMYK it uses 56.78% cyan, 0.85% magenta, 0% yellow and 7.45% black. Its hue angle is 180.9°, with 77.91% saturation and 66.27% 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 brand accents. Black text on this color reaches a contrast ratio of 14.55:1 (WCAG AAA). The closest named color is Electric Blue (#7df9ff), ΔE 3.85.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ffff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6773

Complementary

  1. #66eaec
  2. #ec6866

Split complementary

  1. #66eaec
  2. #ec66a7
  3. #ecab66

Analogous

  1. #66ecab
  2. #66eaec
  3. #66a7ec

Triadic

  1. #66eaec
  2. #ec66ea
  3. #eaec66

Tetradic

  1. #66eaec
  2. #6866ec
  3. #ec6866
  4. #eaec66

Square

  1. #66eaec
  2. #ab66ec
  3. #ec6866
  4. #a7ec66

Monochromatic

  1. #14a2a5
  2. #22e1e4
  3. #66eaec
  4. #aaf3f4
  5. #edfdfd

Shades

#66eaec mixed progressively with black.

  1. #66eaec
  2. #5cd3d4
  3. #52bbbd
  4. #47a4a5
  5. #3d8c8e
  6. #337576
  7. #295e5e
  8. #1f4647
  9. #142f2f
  10. #0a1718
  11. #000000

Tints

#66eaec mixed progressively with white.

  1. #66eaec
  2. #75ecee
  3. #85eef0
  4. #94f0f2
  5. #a3f2f4
  6. #b3f5f6
  7. #c2f7f7
  8. #d1f9f9
  9. #e0fbfb
  10. #f0fdfd
  11. #ffffff

Tones

#66eaec mixed progressively with gray.

  1. #66eaec
  2. #69dfe1
  3. #6bd5d6
  4. #6ecacc
  5. #70c0c1
  6. #73b5b6
  7. #76aaab
  8. #78a0a0
  9. #7b9596
  10. #7d8b8b
  11. #808080

Readable text 1.44:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.55:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d7d7d7 ≈ 0.003% of males
Achromatomaly #b5dfe0 ≈ 0.001% of males
Protanopia #dce0ec ≈ 1.01% of males
Deuteranopia #c6d0ed ≈ 1.27% of males
Tritanopia #00f1ea ≈ 0.0001% of males
Protanomaly #b8e4ec ≈ 1.08% of males
Deuteranomaly #a8dbed ≈ 4.63% of males
Tritanomaly #2ceeeb ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66eaec {
  color: #66eaec;
}
Background
.bg-66eaec {
  background-color: #66eaec;
  color: #000000;
}
Border
.border-66eaec {
  border: 2px solid #66eaec;
}
CSS variables
:root {
  --color-primary: #66eaec;
  --color-primary-rgb: 102 234 236;
  --color-primary-hsl: 181 78% 66%;
}
Gradient
.gradient-66eaec {
  background: linear-gradient(135deg, #66eaec, #66a7ec);
}
Colored shadow
.shadow-66eaec {
  box-shadow: 0 8px 24px rgb(102 234 236 / 0.35);
}

#7df9ff Electric Blue ΔE 3.85 #00ffff Aqua ΔE 5.56 #00ffff Cyan ΔE 5.56 #08e8de Bright Turquoise ΔE 5.68 #48d1cc Medium Turquoise ΔE 6.65 #40e0d0 Turquoise ΔE 7.16 #00ced1 Dark Turquoise ΔE 7.49 #991513 Inverted #d7d7d7 Grayscale 

Electric Blue
#66eaec  rgb(102, 234, 236)  hsl(181, 78%, 66%)  Electric Blue
#ec6866  rgb(236, 104, 102)  hsl(1, 78%, 66%)  Pastel Red
#ec66ea  rgb(236, 102, 234)  hsl(301, 78%, 66%)  Orchid
#eaec66  rgb(234, 236, 102)  hsl(61, 78%, 66%)  Icterine