Rich Blue Color
Rich Blue is a blue color with hex code #021BF9. This page covers its meaning, all color values, harmonies, colors that go with rich blue, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Rich Blue Color Values
What Does Rich Blue Mean?
Rich 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. Rich 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, Rich Blue is classified as a gray (nearest centroid: vivid violet, #9065CA).
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Rich Blue
Rich Blue and #F7DF02 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 — #0295F7 and #6402F7, which sit beside rich blue on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair rich blue with triadic partners #F7021B and #1BF702. 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
- Strong Blue —
#0C06F7(Delta E 5) - Primary Blue —
#0804F9(Delta E 6) - Vivid Blue —
#152EFF(Delta E 7) - Pure Blue —
#0203E2(Delta E 7) - Light Royal Blue —
#3A2EFE(Delta E 8)
CSS Examples
.text { color: #021BF9; }
.background { background-color: #021BF9; }
.border { border: 2px solid #021BF9; }
.shadow { box-shadow: 0 4px 6px #021BF940; }WCAG Contrast
Frequently Asked Questions
What is the hex code for rich blue?
Rich Blue has the hex code #021BF9. In RGB notation it is rgb(2, 27, 249), in HSL it is hsl(234, 98%, 49%), and its OKLCH value is 0.456, 0.299, 264.3.
What does the color rich blue mean?
Blue-family colors like rich blue carry distinct psychological associations. Rich 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. Rich Blue sits at a mid-lightness, which keeps it readable on both white and black without much fuss.
What colors go with rich blue?
Rich Blue has three easy routes: its complement #F7DF02 for punch, its neighbors #0295F7 and #6402F7 for something calmer, or triadic partners #F7021B and #1BF702 when you want energy.
Is rich blue a standard web color?
No — Rich Blue is not a CSS keyword. Use its hex value #021BF9 or any RGB/HSL equivalent in your stylesheets.
How do I make rich blue lighter or darker?
To lighten rich 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 #D7DBFF (lightest tint) to #000428 (darkest shade).
About Rich Blue
Rich Blue is classified as a Gray 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 #021BF9 to any other color format, or explore the Color Wheel to find harmonious color combinations.