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Blue-gray (#6699CC)

Blue-gray

Blue-gray

A balanced blue-gray blend offering both calmness and professionalism—ideal for corporate designs and modern minimal aesthetics.

Color Name: Blue-gray
HEX: #6699CC
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Color Information

HEX
#6699CC
RGB
102, 153, 204
HSL
210°, 50%, 60%
HSV
210°, 50%, 80%
CMYK
50%, 25%, 0%, 20%
LAB
61.62, -2.82, -31.43
XYZ
27.77, 29.96, 61.44
xyY
0.23, 0.25, 29.96
LCH
61.62, 31.56, 264.87
Web Safe
#6699CC
RGB Percent
40%, 60%, 80%
Binary (RGB)
01100110 10011001 11001100

CSS Color Code (#6699CC)

CSS
.color-blue {
  color: #6699cc;
}

.color-blue-bg {
  background-color: #6699cc;
}

.color-blue-border {
  border-color: #6699cc;
}

HTML Color Code (#6699CC)

Selected HEX
#6699CC
HTML
<div class="color-sample" style="background-color: #6699cc; padding: 15px; border-radius: 4px; color: #000;">
                  <span style="display: block; font-weight: bold;">Blue</span>
                  <span style="display: block; font-family: monospace;">#6699cc</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 (#6699CC)

Click any swatch to copy hex.

Color Schemes Color (#6699CC)

Complementary
Analogous
Split Complementary
Triadic
Tetradic
Monochromatic

Shades & Tints

Shades of Color (#6699CC) (Darker)

Tints of Color (#6699CC) (Lighter)

Color Blindness Simulator of Color (#6699CC)

Normal Vision
Simulated: #6699CC
Original color for comparison
Monochromacy
Simulated: #929292
Achromatopsia (no color vision)
Protanopia
Simulated: #7C7DC0
Red-blind (L-cones missing)
Deuteranopia
Simulated: #7975BD
Green-blind (M-cones missing)
Tritanopia
Simulated: #69B6B4
Blue-blind (S-cones missing)
Protanomaly
Simulated: #6F88C6
Red-weak (L-cones defective)
Deuteranomaly
Simulated: #708CC5
Green-weak (M-cones defective)
Tritanomaly
Simulated: #68A7C3
Blue-weak (S-cones defective)
imgSome Question

Frequently Asked Questions

#6699CC. You can click any HEX on this page to copy it.

RGB is 102, 153, 204.

A balanced blue-gray blend offering both calmness and professionalism—ideal for corporate designs and modern minimal aesthetics.

.color-blue { color: #6699cc; } .color-blue-bg { background-color: #6699cc; } .color-blue-border { border-color: #6699cc; } You can copy CSS from the code box above.

Blue #6699cc A Copy button is provided next to the HTML code.

Blue-gray is listed as a shade of Shades of Blue.

Blue-gray 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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