#399CC5

#399CC5

white

#FFFFFF

Contrast Ratio

3.12:1

Delta E

51.55

Very Different

50:50 Mix

Color Values

Format #399CC5 #FFFFFF
HEX #399CC5 #FFFFFF
RGB 57, 156, 197 255, 255, 255
HSL 197.6, 55.1%, 49.8% 0.0, 0.0%, 100.0%
HSV 197.6, 71.1%, 77.3% 0.0, 0.0%, 100.0%
CMYK 71.1%, 20.8%, 0.0%, 22.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6529 0.1085 229.5 1.0 0.0 89.9

Contrast & Accessibility

3.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #399CC5

The quick brown fox jumps over the lazy dog

Text: #399CC5 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #399CC5, #FFFFFF);
background: linear-gradient(135deg, #399CC5, #FFFFFF);

Explore Each Color

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