#308BCF

#308BCF

white

#FFFFFF

Contrast Ratio

3.67:1

Delta E

61.54

Very Different

50:50 Mix

Color Values

Format #308BCF #FFFFFF
HEX #308BCF #FFFFFF
RGB 48, 139, 207 255, 255, 255
HSL 205.7, 62.4%, 50.0% 0.0, 0.0%, 100.0%
HSV 205.7, 76.8%, 81.2% 0.0, 0.0%, 100.0%
CMYK 76.8%, 32.9%, 0.0%, 18.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6156 0.133 245.3 1.0 0.0 89.9

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #308BCF

The quick brown fox jumps over the lazy dog

Text: #308BCF → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #308BCF, #FFFFFF);
background: linear-gradient(135deg, #308BCF, #FFFFFF);

Explore Each Color

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