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Sea Green (#66CDAA)

Sea Green

Sea Green

A medium green with bluish undertones, reminiscent of the ocean, conveying tranquility and freshness.

Color Name: Sea Green
HEX: #66CDAA
×

Color Information

HEX
#66CDAA
RGB
102, 205, 170
HSL
160°, 51%, 60%
HSV
160°, 50%, 80%
CMYK
50%, 0%, 17%, 20%
LAB
75.69, -38.34, 8.31
XYZ
34.56, 49.39, 45.73
xyY
0.27, 0.38, 49.39
LCH
75.69, 39.23, 167.77
Web Safe
#66CC99
RGB Percent
40%, 80.39%, 66.67%
Binary (RGB)
01100110 11001101 10101010

CSS Color Code (#66CDAA)

CSS
.color-cyan {
  color: #66cdaa;
}

.color-cyan-bg {
  background-color: #66cdaa;
}

.color-cyan-border {
  border-color: #66cdaa;
}

HTML Color Code (#66CDAA)

Selected HEX
#66CDAA
HTML
<div class="color-sample" style="background-color: #66cdaa; padding: 15px; border-radius: 4px; color: #000;">
                  <span style="display: block; font-weight: bold;">Cyan</span>
                  <span style="display: block; font-family: monospace;">#66cdaa</span>
                </div>

Contrast Ratio

Contrast ratio measures the difference in brightness between foreground and background colors.

  • AA (minimum): 4.5:1 for normal text, 3:1 for large text
  • AAA (enhanced): 7:1 for normal text, 4.5:1 for large text

Alternatives to Color (#66CDAA)

Click any swatch to copy hex.

Color Schemes Color (#66CDAA)

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Shades & Tints

Shades of Color (#66CDAA) (Darker)

Tints of Color (#66CDAA) (Lighter)

Color Blindness Simulator of Color (#66CDAA)

Normal Vision
Simulated: #66CDAA
Original color for comparison
Monochromacy
Simulated: #B5B5B5
Achromatopsia (no color vision)
Protanopia
Simulated: #9394B2
Red-blind (L-cones missing)
Deuteranopia
Simulated: #8D85B5
Green-blind (M-cones missing)
Tritanopia
Simulated: #6BB9BB
Blue-blind (S-cones missing)
Protanomaly
Simulated: #79ABAE
Red-weak (L-cones defective)
Deuteranomaly
Simulated: #7BB2AF
Green-weak (M-cones defective)
Tritanomaly
Simulated: #69C4B0
Blue-weak (S-cones defective)
imgSome Question

Frequently Asked Questions

#66CDAA. You can click any HEX on this page to copy it.

RGB is 102, 205, 170.

A medium green with bluish undertones, reminiscent of the ocean, conveying tranquility and freshness.

.color-cyan { color: #66cdaa; } .color-cyan-bg { background-color: #66cdaa; } .color-cyan-border { border-color: #66cdaa; } You can copy CSS from the code box above.

Cyan #66cdaa A Copy button is provided next to the HTML code.

Sea Green is listed as a shade of Shades of Cyan.

Sea Green is categorized under “color”. Explore more at color.

Yes. Use the “Download PNG” button in the Visual color section to export a solid swatch. You can set custom width × height.

Yes. An image is shown on this page. Click it to copy the image URL.

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Quickly browse through various color code models — click below to view and copy swatch-ready color codes instantly.

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