black

#000000

#138F99

#138F99

Contrast Ratio

5.42:1

Delta E

62.15

Very Different

50:50 Mix

Color Values

Format #000000 #138F99
HEX #000000 #138F99
RGB 0, 0, 0 19, 143, 153
HSL 0.0, 0.0%, 0.0% 184.5, 77.9%, 33.7%
HSV 0.0, 0.0%, 0.0% 184.5, 87.6%, 60.0%
CMYK 0%, 0%, 0%, 100% 87.6%, 6.5%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.594 0.0979 203.8

Contrast & Accessibility

5.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #138F99 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #138F99

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #138F99);
background: linear-gradient(135deg, #000000, #138F99);

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