#138B99

#138B99

white

#FFFFFF

Contrast Ratio

4.05:1

Delta E

55.79

Very Different

50:50 Mix

#99C4CB

Color Values

Format #138B99 #FFFFFF
HEX #138B99 #FFFFFF
RGB 19, 139, 153 255, 255, 255
HSL 186.3, 77.9%, 33.7% 0.0, 0.0%, 100.0%
HSV 186.3, 87.6%, 60.0% 0.0, 0.0%, 100.0%
CMYK 87.6%, 9.2%, 0.0%, 40.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5837 0.0967 207.7 1.0 0.0 89.9

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #138B99

The quick brown fox jumps over the lazy dog

Text: #138B99 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#138B99 #4F9EA9 #76B1BA #99C4CB #BBD7DC #DDEBED #FFFFFF

Color Mixing

#138B99

100%

#63A7B2

75:25

#99C4CB

50:50

#CCE1E5

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #138B99, #FFFFFF);
background: linear-gradient(135deg, #138B99, #FFFFFF);

Explore Each Color

#138B99

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white

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