#397DC5

#397DC5

white

#FFFFFF

Contrast Ratio

4.27:1

Delta E

65.47

Very Different

50:50 Mix

Color Values

Format #397DC5 #FFFFFF
HEX #397DC5 #FFFFFF
RGB 57, 125, 197 255, 255, 255
HSL 210.9, 55.1%, 49.8% 0.0, 0.0%, 100.0%
HSV 210.9, 71.1%, 77.3% 0.0, 0.0%, 100.0%
CMYK 71.1%, 36.5%, 0.0%, 22.7% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5805 0.1307 252.2 1.0 0.0 89.9

Contrast & Accessibility

4.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #397DC5

The quick brown fox jumps over the lazy dog

Text: #397DC5 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #397DC5, #FFFFFF);
background: linear-gradient(135deg, #397DC5, #FFFFFF);

Explore Each Color

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