#138C9B

#138C9B

white

#FFFFFF

Contrast Ratio

4.0:1

Delta E

55.55

Very Different

50:50 Mix

#9AC5CC

Color Values

Format #138C9B #FFFFFF
HEX #138C9B #FFFFFF
RGB 19, 140, 155 255, 255, 255
HSL 186.6, 78.2%, 34.1% 0.0, 0.0%, 100.0%
HSV 186.6, 87.7%, 60.8% 0.0, 0.0%, 100.0%
CMYK 87.7%, 9.7%, 0.0%, 39.2% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5871 0.0976 208.5 1.0 0.0 89.9

Contrast & Accessibility

4.0:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #138C9B

The quick brown fox jumps over the lazy dog

Text: #138C9B → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

#138C9B #4F9FAB #76B1BB #9AC5CC #BCD8DD #DDEBEE #FFFFFF

Color Mixing

#138C9B

100%

#64A8B3

75:25

#9AC5CC

50:50

#CDE2E5

25:75

#FFFFFF

100%

CSS Gradient Code

background: linear-gradient(to right, #138C9B, #FFFFFF);
background: linear-gradient(135deg, #138C9B, #FFFFFF);

Explore Each Color

#138C9B

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white

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