Blue Hour

Readability

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

• International Klein Blue

  #002FA6

• Deepsea Kraken

  #082599

• Once in a Blue Moon

  #0044BB

• Denim

  #2243B6

• Space Dust

  #002299

• Depths of Night

  #2C319B

• Blue Screen of Death

  #0033BB

• Smalt

  #003399

About Blue Hour

Blue Hour sits at oklch(0.391 0.195 262.9) in OKLCH — lightness, chroma, and hue expressed perceptually — and #0034AB in sRGB. Use it as a seed in Colorise Pro Studio to grow a token ramp, or send it to the picker to explore harmonies and scales. Browse more named colors in the color names directory.

FAQ

What is the hex code for Blue Hour?

#0034AB — also oklch(0.391 0.195 262.9) and Lab 26.54 26.71 -68.47.

Can I use Blue Hour for text on white?

On white: 10.10:1 (AAA), APCA Lc 92. On dark ink: 1.77:1 (Fail). Check pairs in the contrast tool.