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ChromaBrew

Microsoft

Reference value (#00A4EF), not official Microsoft brand guidelines. Confirm against their materials before shipping in their identity.

The widely cited anchor color for Microsoft is #00A4EF — a mid-tone blue tone in the SaaS & tech sector. It fails AA on white at 2.78:1 and needs a darker step for text; on dark grounds it passes AA body text on black at 7.56:1.

Use it as a seed, not a rule: open it in the generator to derive scales, accessible text steps, and themes in the same family, and confirm the current value against Microsoft's own materials before shipping anything in their identity. Sector neighbors like Slack, Microsoft Teams, Zoom make useful comparisons when positioning against competitors.

Sector: SaaS & tech

Values in every format

HEX
#00a4ef
RGB
rgb(0, 164, 239)
HSL
hsl(199, 100%, 47%)
OKLCH
oklch(0.685 0.156 239.6)
CMYK
cmyk(100%, 31.4%, 0%, 6.3%)

Scale derived from the anchor

  1. 50#f0f9ff
  2. 100#dcf0ff
  3. 200#bfe4ff
  4. 300#98d4ff
  5. 400#55bdff
  6. 500 ★#00a4ef
  7. 600#008acb
  8. 700#0070a5
  9. 800#005884
  10. 900#004365
  11. 950#002940

Measured contrast

on white2.78:1 · fails AA
on black7.56:1 · AA normal ✓