#666BFD

#666BFD

#FDF866

#FDF866

Contrast Ratio

3.7:1

Delta E

158.87

Very Different

50:50 Mix

Color Values

Format #666BFD #FDF866
HEX #666BFD #FDF866
RGB 102, 107, 253 253, 248, 102
HSL 238.0, 97.4%, 69.6% 58.0, 97.4%, 69.6%
HSV 238.0, 59.7%, 99.2% 58.0, 59.7%, 99.2%
CMYK 59.7%, 57.7%, 0.0%, 0.8% 0.0%, 2.0%, 59.7%, 0.8%
OKLCH 0.605 0.2128 276.5 0.9564 0.1647 107.3

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FDF866 → Background: #666BFD

The quick brown fox jumps over the lazy dog

Text: #666BFD → Background: #FDF866

Color Difference (Delta E)

158.87 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #666BFD, #FDF866);
background: linear-gradient(135deg, #666BFD, #FDF866);

Explore Each Color

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