Cobalt

Readability

Nearest named siblings

Closest dictionary entries by perceptual Lab distance.

• Everlasting Night

  #000099

• Bohemian Blue

  #0000AA

• Dark Galaxy

  #0018A8

• Too Dark Tonight

  #0011BB

• Galactic Highway

  #3311BB

• Sapphire Splendour

  #2425B9

• Space Exploration

  #001199

• Dramatic Blue

  #240093

About Cobalt

Cobalt sits at oklch(0.336 0.223 264.6) in OKLCH — lightness, chroma, and hue expressed perceptually — and #030AA7 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 Cobalt?

#030AA7 — also oklch(0.336 0.223 264.6) and Lab 18.28 46.86 -79.78.

Can I use Cobalt for text on white?

On white: 13.08:1 (AAA), APCA Lc 97. On dark ink: 1.36:1 (Fail). Check pairs in the contrast tool.