#6399BC

#6399BC

white

#FFFFFF

Contrast Ratio

3.08:1

Delta E

46.5

Very Different

50:50 Mix

Color Values

Format #6399BC #FFFFFF
HEX #6399BC #FFFFFF
RGB 99, 153, 188 255, 255, 255
HSL 203.6, 39.9%, 56.3% 0.0, 0.0%, 100.0%
HSV 203.6, 47.3%, 73.7% 0.0, 0.0%, 100.0%
CMYK 47.3%, 18.6%, 0.0%, 26.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6589 0.0775 238.0 1.0 0.0 89.9

Contrast & Accessibility

3.08:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #6399BC

The quick brown fox jumps over the lazy dog

Text: #6399BC → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #6399BC, #FFFFFF);
background: linear-gradient(135deg, #6399BC, #FFFFFF);

Explore Each Color

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