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#66FFDA

#66ffda ≈ Aquamarine

  • teal
  • Lightness: high
  • Saturation: strong
  • Cool
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#66ffda is a color from the teal family, with high lightness and strong saturation. In the RGB model it is made of 40% red, 100% green and 85.49% blue; printed in CMYK it uses 60% cyan, 0% magenta, 14.51% yellow and 0% black. Its hue angle is 165.49°, with 100% saturation and 70% lightness in HSL. It is a cool color, often associated with clarity, calm and renewal. 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 16.88:1 (WCAG AAA). The closest named color is Aquamarine (#7fffd4), ΔE 2.77.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ffcc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7941

Complementary

  1. #66ffda
  2. #ff668b

Split complementary

  1. #66ffda
  2. #ff66d8
  3. #ff8d66

Analogous

  1. #66ff8d
  2. #66ffda
  3. #66d8ff

Triadic

  1. #66ffda
  2. #da66ff
  3. #ffda66

Tetradic

  1. #66ffda
  2. #668bff
  3. #ff668b
  4. #ffda66

Square

  1. #66ffda
  2. #8d66ff
  3. #ff668b
  4. #d8ff66

Monochromatic

  1. #00cc9b
  2. #1affc7
  3. #66ffda
  4. #b3ffec
  5. #ebfffa

Shades

#66ffda mixed progressively with black.

  1. #66ffda
  2. #5ce6c4
  3. #52ccae
  4. #47b399
  5. #3d9983
  6. #33806d
  7. #296657
  8. #1f4d41
  9. #14332c
  10. #0a1a16
  11. #000000

Tints

#66ffda mixed progressively with white.

  1. #66ffda
  2. #75ffde
  3. #85ffe1
  4. #94ffe5
  5. #a3ffe9
  6. #b3ffed
  7. #c2fff0
  8. #d1fff4
  9. #e0fff8
  10. #f0fffb
  11. #ffffff

Tones

#66ffda mixed progressively with gray.

  1. #66ffda
  2. #69f2d1
  3. #6be6c8
  4. #6ed9bf
  5. #70ccb6
  6. #73c0ad
  7. #76b3a4
  8. #78a69b
  9. #7b9992
  10. #7d8d89
  11. #808080

Readable text 1.24:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 16.88:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e6e6e6 ≈ 0.003% of males
Achromatomaly #c0f1e2 ≈ 0.001% of males
Protanopia #f7f0d8 ≈ 1.01% of males
Deuteranopia #e1e0dd ≈ 1.27% of males
Tritanopia #00fff4 ≈ 0.0001% of males
Protanomaly #cdf6d9 ≈ 1.08% of males
Deuteranomaly #bceddc ≈ 4.63% of males
Tritanomaly #32ffea ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ffda {
  color: #66ffda;
}
Background
.bg-66ffda {
  background-color: #66ffda;
  color: #000000;
}
Border
.border-66ffda {
  border: 2px solid #66ffda;
}
CSS variables
:root {
  --color-primary: #66ffda;
  --color-primary-rgb: 102 255 218;
  --color-primary-hsl: 165 100% 70%;
}
Gradient
.gradient-66ffda {
  background: linear-gradient(135deg, #66ffda, #66d8ff);
}
Colored shadow
.shadow-66ffda {
  box-shadow: 0 8px 24px rgb(102 255 218 / 0.35);
}

#7fffd4 Aquamarine ΔE 2.77 #00ffef Turquoise Blue ΔE 7.01 #aaf0d1 Magic Mint ΔE 8.31 #40e0d0 Turquoise ΔE 8.85 #08e8de Bright Turquoise ΔE 9.64 #9fe2bf Seafoam Green ΔE 9.81 #66cdaa Medium Aquamarine ΔE 11.32 #990025 Inverted #e6e6e6 Grayscale 

Aquamarine
#66ffda  rgb(102, 255, 218)  hsl(165, 100%, 70%)  Aquamarine
#ff668b  rgb(255, 102, 139)  hsl(345, 100%, 70%)  French Rose
#da66ff  rgb(218, 102, 255)  hsl(285, 100%, 70%)  Heliotrope
#ffda66  rgb(255, 218, 102)  hsl(45, 100%, 70%)  Naples Yellow