Atomic Color
Atomic is a blue color with hex code #314459. This page covers its meaning, all color values, harmonies, colors that go with atomic, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Atomic Color Values
What Does Atomic Mean?
Atomic 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. Being on the dark side, Atomic adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
In the ISCC-NBS color naming system, Atomic is classified as a blue (nearest centroid: dark grayish blue, #36454F). It is also known as Pickled Bluewood.
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Atomic
Atomic and #594631 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 — #315759 and #323159, which sit beside atomic on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair atomic with triadic partners #593144 and #445931. 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
- Dark Grey Blue —
#29465B(Delta E 3) - Oxford Blue —
#384555(Delta E 4) - Dark Slate Blue —
#214761(Delta E 6) - Bright Grey —
#3C4151(Delta E 6) - Dark Blue Grey —
#1F3B4D(Delta E 6)
CSS Examples
.text { color: #314459; }
.background { background-color: #314459; }
.border { border: 2px solid #314459; }
.shadow { box-shadow: 0 4px 6px #31445940; }WCAG Contrast
Frequently Asked Questions
What is the hex code for atomic?
Atomic has the hex code #314459. In RGB notation it is rgb(49, 68, 89), in HSL it is hsl(212, 29%, 27%), and its OKLCH value is 0.38, 0.044, 251.5.
What does the color atomic mean?
Blue-family colors like atomic carry distinct psychological associations. Atomic 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. Being on the dark side, Atomic adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
What colors go with atomic?
Atomic has three easy routes: its complement #594631 for punch, its neighbors #315759 and #323159 for something calmer, or triadic partners #593144 and #445931 when you want energy.
Is atomic a standard web color?
No — Atomic is not a CSS keyword. Use its hex value #314459 or any RGB/HSL equivalent in your stylesheets.
How do I make atomic lighter or darker?
To lighten atomic, 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 #D8E0E9 (lightest tint) to #090D10 (darkest shade).
About Atomic
Atomic is classified as a Blue in the ISCC-NBS color naming system, within the Blue hue family. It has alternative names including Pickled Bluewood. The color is recognized by Resene, meodai.
Use our Color Converter to convert #314459 to any other color format, or explore the Color Wheel to find harmonious color combinations.