Cool Blue Color
Cool Blue is a blue color with hex code #4984B8. This page covers its meaning, all color values, harmonies, colors that go with cool blue, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Cool Blue Color Values
What Does Cool Blue Mean?
Cool Blue belongs to the blue family of colors. Blue wins popularity surveys in every culture that runs them, and corporate design reflects it. Trust and stability are the usual words people reach for. Dark navies project authority, pale blues open a layout up, and almost nothing clashes with it. Cool Blue sits at a mid-lightness, which keeps it readable on both white and black without much fuss.
In the ISCC-NBS color naming system, Cool Blue is classified as a blue (nearest centroid: brilliant blue, #4997D0).
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Cool Blue
Cool Blue and #B87C47 are complements, parked opposite each other on the wheel. Together they hit maximum contrast, so a rough 70/30 split keeps the pairing from shouting.
Analogous neighbors — #47B8B4 and #474BB8, which sit beside cool blue on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair cool blue with triadic partners #B84783 and #83B847. All three sit evenly spaced around the wheel, so the scheme stays lively without clashing.
Build and test these combinations in our Color Wheel Tool or check text readability with the Contrast Checker.
Tints and Shades
Tints (lighter)
Shades (darker)
Similar Colors
- SteelBlue —
#4682B4(Delta E 2) - Off Blue —
#5684AE(Delta E 6) - Faded Blue —
#658CBB(Delta E 6) - Flat Blue —
#3C73A8(Delta E 7) - Nice Blue —
#107AB0(Delta E 7)
CSS Examples
.text { color: #4984B8; }
.background { background-color: #4984B8; }
.border { border: 2px solid #4984B8; }
.shadow { box-shadow: 0 4px 6px #4984B840; }WCAG Contrast
Frequently Asked Questions
What is the hex code for cool blue?
Cool Blue has the hex code #4984B8. In RGB notation it is rgb(73, 132, 184), in HSL it is hsl(208, 44%, 50%), and its OKLCH value is 0.596, 0.101, 247.
What does the color cool blue mean?
Blue-family colors like cool blue carry distinct psychological associations. Cool Blue belongs to the blue family of colors. Blue wins popularity surveys in every culture that runs them, and corporate design reflects it. Trust and stability are the usual words people reach for. Dark navies project authority, pale blues open a layout up, and almost nothing clashes with it. Cool Blue sits at a mid-lightness, which keeps it readable on both white and black without much fuss.
What colors go with cool blue?
Cool Blue has three easy routes: its complement #B87C47 for punch, its neighbors #47B8B4 and #474BB8 for something calmer, or triadic partners #B84783 and #83B847 when you want energy.
Is cool blue a standard web color?
No — Cool Blue is not a CSS keyword. Use its hex value #4984B8 or any RGB/HSL equivalent in your stylesheets.
How do I make cool blue lighter or darker?
To lighten cool blue, add white to create tints; to darken it, add black to create shades. The tints and shades table above shows five computed steps of each, from #E2EBF4 (lightest tint) to #0B151D (darkest shade).
About Cool Blue
Cool Blue is classified as a Blue in the ISCC-NBS color naming system, within the Blue hue family. It has The color is recognized by XKCD, meodai.
Use our Color Converter to convert #4984B8 to any other color format, or explore the Color Wheel to find harmonious color combinations.