#1B63CF

#1B63CF

white

#FFFFFF

Contrast Ratio

5.63:1

Delta E

85.76

Very Different

50:50 Mix

Color Values

Format #1B63CF #FFFFFF
HEX #1B63CF #FFFFFF
RGB 27, 99, 207 255, 255, 255
HSL 216.0, 76.9%, 45.9% 0.0, 0.0%, 100.0%
HSV 216.0, 87.0%, 81.2% 0.0, 0.0%, 100.0%
CMYK 87.0%, 52.2%, 0.0%, 18.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5214 0.1812 259.2 1.0 0.0 89.9

Contrast & Accessibility

5.63:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #1B63CF

The quick brown fox jumps over the lazy dog

Text: #1B63CF → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #1B63CF, #FFFFFF);
background: linear-gradient(135deg, #1B63CF, #FFFFFF);

Explore Each Color

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