Blue Whale Color
Blue Whale is a blue color with hex code #042E4C. This page covers its meaning, all color values, harmonies, colors that go with blue whale, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Blue Whale Color Values
What Does Blue Whale Mean?
Blue Whale 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, Blue Whale adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
In the ISCC-NBS color naming system, Blue Whale is classified as a blue (nearest centroid: dark blue, #00304E).
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Blue Whale
Blue Whale and #4E2304 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 — #044E47 and #040A4E, which sit beside blue whale on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair blue whale with triadic partners #4E042F and #2F4E04. 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
- Nile Blue —
#193751(Delta E 5) - Big Stone —
#162A40(Delta E 6) - Cello —
#1E385B(Delta E 7) - Green Vogue —
#032B52(Delta E 7) - Astronaut Blue —
#013E62(Delta E 8)
CSS Examples
.text { color: #042E4C; }
.background { background-color: #042E4C; }
.border { border: 2px solid #042E4C; }
.shadow { box-shadow: 0 4px 6px #042E4C40; }WCAG Contrast
Frequently Asked Questions
What is the hex code for blue whale?
Blue Whale has the hex code #042E4C. In RGB notation it is rgb(4, 46, 76), in HSL it is hsl(205, 90%, 16%), and its OKLCH value is 0.291, 0.07, 245.6.
What does the color blue whale mean?
Blue-family colors like blue whale carry distinct psychological associations. Blue Whale 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, Blue Whale adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
What colors go with blue whale?
Blue Whale has three easy routes: its complement #4E2304 for punch, its neighbors #044E47 and #040A4E for something calmer, or triadic partners #4E042F and #2F4E04 when you want energy.
Is blue whale a standard web color?
No — Blue Whale is not a CSS keyword. Use its hex value #042E4C or any RGB/HSL equivalent in your stylesheets.
How do I make blue whale lighter or darker?
To lighten blue whale, 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 #BBE1FB (lightest tint) to #01090F (darkest shade).
About Blue Whale
Blue Whale is classified as a Blue in the ISCC-NBS color naming system, within the Blue hue family. It has The color is recognized by Resene.
Use our Color Converter to convert #042E4C to any other color format, or explore the Color Wheel to find harmonious color combinations.