#399AD6

#399AD6

white

#FFFFFF

Contrast Ratio

3.1:1

Delta E

55.83

Very Different

50:50 Mix

#A9CBEB

Color Values

Format #399AD6 #FFFFFF
HEX #399AD6 #FFFFFF
RGB 57, 154, 214 255, 255, 255
HSL 202.9, 65.7%, 53.1% 0.0, 0.0%, 100.0%
HSV 202.9, 73.4%, 83.9% 0.0, 0.0%, 100.0%
CMYK 73.4%, 28.0%, 0.0%, 16.1% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.6565 0.126 240.2 1.0 0.0 89.9

Contrast & Accessibility

3.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #399AD6

The quick brown fox jumps over the lazy dog

Text: #399AD6 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#399AD6 #67AADD #8ABAE4 #A9CBEB #C7DCF2 #E3EDF8 #FFFFFF

Color Mixing

#399AD6

100%

#79B2E1

75:25

#A9CBEB

50:50

#D5E5F5

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #399AD6, #FFFFFF);
background: linear-gradient(135deg, #399AD6, #FFFFFF);

Explore Each Color

#399AD6

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white

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